Home / 44,902.12-67,309.16-38,253.64

Finding the Fourth Proportional to 44,902.12, 67,309.16 and 38,253.64

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Solution

The fourth proportional to 44,902.12, 67,309.16 and 38,253.64 is: 57,342.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,902.12 : 67,309.16 = 38,253.64 : x
  2. Step 2: Convert to fraction form
    44,902.12/67,309.16 = 38,253.64/x
  3. Step 3: Cross multiply
    44,902.12x = 67,309.16 × 38,253.64
  4. Step 4: Simplify right side
    44,902.12x = 2,574,820,375.34
  5. Step 5: Solve for x
    x = 2,574,820,375.34/44,902.12
  6. Step 6: Final answer
    x = 57,342.96

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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.