Home / 63,167.57-94,751.45-42,148.68

Finding the Fourth Proportional to 63,167.57, 94,751.45 and 42,148.68

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Solution

The fourth proportional to 63,167.57, 94,751.45 and 42,148.68 is: 63,223.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,167.57 : 94,751.45 = 42,148.68 : x
  2. Step 2: Convert to fraction form
    63,167.57/94,751.45 = 42,148.68/x
  3. Step 3: Cross multiply
    63,167.57x = 94,751.45 × 42,148.68
  4. Step 4: Simplify right side
    63,167.57x = 3,993,648,545.59
  5. Step 5: Solve for x
    x = 3,993,648,545.59/63,167.57
  6. Step 6: Final answer
    x = 63,223.08

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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.