Home / 62,058.17-92,385.32-61,689.11

Finding the Fourth Proportional to 62,058.17, 92,385.32 and 61,689.11

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Solution

The fourth proportional to 62,058.17, 92,385.32 and 61,689.11 is: 91,835.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,058.17 : 92,385.32 = 61,689.11 : x
  2. Step 2: Convert to fraction form
    62,058.17/92,385.32 = 61,689.11/x
  3. Step 3: Cross multiply
    62,058.17x = 92,385.32 × 61,689.11
  4. Step 4: Simplify right side
    62,058.17x = 5,699,168,167.87
  5. Step 5: Solve for x
    x = 5,699,168,167.87/62,058.17
  6. Step 6: Final answer
    x = 91,835.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.