Home / 125,236.29-187,916.04-58,664.91

Finding the Fourth Proportional to 125,236.29, 187,916.04 and 58,664.91

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Solution

The fourth proportional to 125,236.29, 187,916.04 and 58,664.91 is: 88,026.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,236.29 : 187,916.04 = 58,664.91 : x
  2. Step 2: Convert to fraction form
    125,236.29/187,916.04 = 58,664.91/x
  3. Step 3: Cross multiply
    125,236.29x = 187,916.04 × 58,664.91
  4. Step 4: Simplify right side
    125,236.29x = 11,024,077,574.16
  5. Step 5: Solve for x
    x = 11,024,077,574.16/125,236.29
  6. Step 6: Final answer
    x = 88,026.22

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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.