Home / 61,550.11-92,337.59-19,436.77

Finding the Fourth Proportional to 61,550.11, 92,337.59 and 19,436.77

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Solution

The fourth proportional to 61,550.11, 92,337.59 and 19,436.77 is: 29,159.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,550.11 : 92,337.59 = 19,436.77 : x
  2. Step 2: Convert to fraction form
    61,550.11/92,337.59 = 19,436.77/x
  3. Step 3: Cross multiply
    61,550.11x = 92,337.59 × 19,436.77
  4. Step 4: Simplify right side
    61,550.11x = 1,794,744,402.00
  5. Step 5: Solve for x
    x = 1,794,744,402.00/61,550.11
  6. Step 6: Final answer
    x = 29,159.08

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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.