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Finding the Fourth Proportional to 61,648.97, 92,473.47 and 14,901.84

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Solution

The fourth proportional to 61,648.97, 92,473.47 and 14,901.84 is: 22,352.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,648.97 : 92,473.47 = 14,901.84 : x
  2. Step 2: Convert to fraction form
    61,648.97/92,473.47 = 14,901.84/x
  3. Step 3: Cross multiply
    61,648.97x = 92,473.47 × 14,901.84
  4. Step 4: Simplify right side
    61,648.97x = 1,378,024,854.18
  5. Step 5: Solve for x
    x = 1,378,024,854.18/61,648.97
  6. Step 6: Final answer
    x = 22,352.76

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1.5x scale

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.