Home / 63,123.62-94,678.44-22,595.52

Finding the Fourth Proportional to 63,123.62, 94,678.44 and 22,595.52

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Solution

The fourth proportional to 63,123.62, 94,678.44 and 22,595.52 is: 33,890.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,123.62 : 94,678.44 = 22,595.52 : x
  2. Step 2: Convert to fraction form
    63,123.62/94,678.44 = 22,595.52/x
  3. Step 3: Cross multiply
    63,123.62x = 94,678.44 × 22,595.52
  4. Step 4: Simplify right side
    63,123.62x = 2,139,308,854.90
  5. Step 5: Solve for x
    x = 2,139,308,854.90/63,123.62
  6. Step 6: Final answer
    x = 33,890.78

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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.