Home / 61,502.04-92,269.80-19,949.04

Finding the Fourth Proportional to 61,502.04, 92,269.80 and 19,949.04

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Solution

The fourth proportional to 61,502.04, 92,269.80 and 19,949.04 is: 29,928.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,502.04 : 92,269.80 = 19,949.04 : x
  2. Step 2: Convert to fraction form
    61,502.04/92,269.80 = 19,949.04/x
  3. Step 3: Cross multiply
    61,502.04x = 92,269.80 × 19,949.04
  4. Step 4: Simplify right side
    61,502.04x = 1,840,693,930.99
  5. Step 5: Solve for x
    x = 1,840,693,930.99/61,502.04
  6. Step 6: Final answer
    x = 29,928.99

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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.