Home / 56,641.20-84,966.12-27,072.24

Finding the Fourth Proportional to 56,641.20, 84,966.12 and 27,072.24

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Solution

The fourth proportional to 56,641.20, 84,966.12 and 27,072.24 is: 40,610.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,641.20 : 84,966.12 = 27,072.24 : x
  2. Step 2: Convert to fraction form
    56,641.20/84,966.12 = 27,072.24/x
  3. Step 3: Cross multiply
    56,641.20x = 84,966.12 × 27,072.24
  4. Step 4: Simplify right side
    56,641.20x = 2,300,223,192.51
  5. Step 5: Solve for x
    x = 2,300,223,192.51/56,641.20
  6. Step 6: Final answer
    x = 40,610.42

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1.5x scale

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.