Home / 94,260.76-130,065.30-56,006.15

Finding the Fourth Proportional to 94,260.76, 130,065.30 and 56,006.15

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Solution

The fourth proportional to 94,260.76, 130,065.30 and 56,006.15 is: 77,279.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,260.76 : 130,065.30 = 56,006.15 : x
  2. Step 2: Convert to fraction form
    94,260.76/130,065.30 = 56,006.15/x
  3. Step 3: Cross multiply
    94,260.76x = 130,065.30 × 56,006.15
  4. Step 4: Simplify right side
    94,260.76x = 7,284,456,051.27
  5. Step 5: Solve for x
    x = 7,284,456,051.27/94,260.76
  6. Step 6: Final answer
    x = 77,279.84

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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.