Home / 61,814.16-92,754.88-26,269.92

Finding the Fourth Proportional to 61,814.16, 92,754.88 and 26,269.92

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Solution

The fourth proportional to 61,814.16, 92,754.88 and 26,269.92 is: 39,419.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,814.16 : 92,754.88 = 26,269.92 : x
  2. Step 2: Convert to fraction form
    61,814.16/92,754.88 = 26,269.92/x
  3. Step 3: Cross multiply
    61,814.16x = 92,754.88 × 26,269.92
  4. Step 4: Simplify right side
    61,814.16x = 2,436,663,277.21
  5. Step 5: Solve for x
    x = 2,436,663,277.21/61,814.16
  6. Step 6: Final answer
    x = 39,419.18

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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.