Home / 110,278.24-152,184.36-59,977.24

Finding the Fourth Proportional to 110,278.24, 152,184.36 and 59,977.24

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Solution

The fourth proportional to 110,278.24, 152,184.36 and 59,977.24 is: 82,768.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,278.24 : 152,184.36 = 59,977.24 : x
  2. Step 2: Convert to fraction form
    110,278.24/152,184.36 = 59,977.24/x
  3. Step 3: Cross multiply
    110,278.24x = 152,184.36 × 59,977.24
  4. Step 4: Simplify right side
    110,278.24x = 9,127,597,883.97
  5. Step 5: Solve for x
    x = 9,127,597,883.97/110,278.24
  6. Step 6: Final answer
    x = 82,768.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.