Home / 124,853,158.80-187,279,738.20-94,620,070.80

Finding the Fourth Proportional to 124,853,158.80, 187,279,738.20 and 94,620,070.80

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Solution

The fourth proportional to 124,853,158.80, 187,279,738.20 and 94,620,070.80 is: 141,930,106.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,853,158.80 : 187,279,738.20 = 94,620,070.80 : x
  2. Step 2: Convert to fraction form
    124,853,158.80/187,279,738.20 = 94,620,070.80/x
  3. Step 3: Cross multiply
    124,853,158.80x = 187,279,738.20 × 94,620,070.80
  4. Step 4: Simplify right side
    124,853,158.80x = 17,720,422,087,889,462
  5. Step 5: Solve for x
    x = 17,720,422,087,889,462/124,853,158.80
  6. Step 6: Final answer
    x = 141,930,106.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.