Home / 61,658.22-92,487.39-14,911.10

Finding the Fourth Proportional to 61,658.22, 92,487.39 and 14,911.10

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Solution

The fourth proportional to 61,658.22, 92,487.39 and 14,911.10 is: 22,366.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,658.22 : 92,487.39 = 14,911.10 : x
  2. Step 2: Convert to fraction form
    61,658.22/92,487.39 = 14,911.10/x
  3. Step 3: Cross multiply
    61,658.22x = 92,487.39 × 14,911.10
  4. Step 4: Simplify right side
    61,658.22x = 1,379,088,549.50
  5. Step 5: Solve for x
    x = 1,379,088,549.50/61,658.22
  6. Step 6: Final answer
    x = 22,366.66

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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.