Home / 121,775.13-182,680.88-37,528.29

Finding the Fourth Proportional to 121,775.13, 182,680.88 and 37,528.29

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Solution

The fourth proportional to 121,775.13, 182,680.88 and 37,528.29 is: 56,298.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,775.13 : 182,680.88 = 37,528.29 : x
  2. Step 2: Convert to fraction form
    121,775.13/182,680.88 = 37,528.29/x
  3. Step 3: Cross multiply
    121,775.13x = 182,680.88 × 37,528.29
  4. Step 4: Simplify right side
    121,775.13x = 6,855,700,854.45
  5. Step 5: Solve for x
    x = 6,855,700,854.45/121,775.13
  6. Step 6: Final answer
    x = 56,298.04

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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.