Home / 63,126.74-94,816.20-39,476.36

Finding the Fourth Proportional to 63,126.74, 94,816.20 and 39,476.36

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Solution

The fourth proportional to 63,126.74, 94,816.20 and 39,476.36 is: 59,293.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,126.74 : 94,816.20 = 39,476.36 : x
  2. Step 2: Convert to fraction form
    63,126.74/94,816.20 = 39,476.36/x
  3. Step 3: Cross multiply
    63,126.74x = 94,816.20 × 39,476.36
  4. Step 4: Simplify right side
    63,126.74x = 3,742,998,445.03
  5. Step 5: Solve for x
    x = 3,742,998,445.03/63,126.74
  6. Step 6: Final answer
    x = 59,293.39

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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.