Home / 63,126.76-94,816.20-39,476.38

Finding the Fourth Proportional to 63,126.76, 94,816.20 and 39,476.38

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Solution

The fourth proportional to 63,126.76, 94,816.20 and 39,476.38 is: 59,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,126.76 : 94,816.20 = 39,476.38 : x
  2. Step 2: Convert to fraction form
    63,126.76/94,816.20 = 39,476.38/x
  3. Step 3: Cross multiply
    63,126.76x = 94,816.20 × 39,476.38
  4. Step 4: Simplify right side
    63,126.76x = 3,743,000,341.36
  5. Step 5: Solve for x
    x = 3,743,000,341.36/63,126.76
  6. Step 6: Final answer
    x = 59,293.40

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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.