Home / 63,262.11-94,909.68-18,888.87

Finding the Fourth Proportional to 63,262.11, 94,909.68 and 18,888.87

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Solution

The fourth proportional to 63,262.11, 94,909.68 and 18,888.87 is: 28,338.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,262.11 : 94,909.68 = 18,888.87 : x
  2. Step 2: Convert to fraction form
    63,262.11/94,909.68 = 18,888.87/x
  3. Step 3: Cross multiply
    63,262.11x = 94,909.68 × 18,888.87
  4. Step 4: Simplify right side
    63,262.11x = 1,792,736,607.26
  5. Step 5: Solve for x
    x = 1,792,736,607.26/63,262.11
  6. Step 6: Final answer
    x = 28,338.24

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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.