Home / 46,330.73-69,572.98-28,911.27

Finding the Fourth Proportional to 46,330.73, 69,572.98 and 28,911.27

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Solution

The fourth proportional to 46,330.73, 69,572.98 and 28,911.27 is: 43,414.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,330.73 : 69,572.98 = 28,911.27 : x
  2. Step 2: Convert to fraction form
    46,330.73/69,572.98 = 28,911.27/x
  3. Step 3: Cross multiply
    46,330.73x = 69,572.98 × 28,911.27
  4. Step 4: Simplify right side
    46,330.73x = 2,011,443,209.48
  5. Step 5: Solve for x
    x = 2,011,443,209.48/46,330.73
  6. Step 6: Final answer
    x = 43,414.88

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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.