Home / 125,238.29-187,919.04-58,666.91

Finding the Fourth Proportional to 125,238.29, 187,919.04 and 58,666.91

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Solution

The fourth proportional to 125,238.29, 187,919.04 and 58,666.91 is: 88,029.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,238.29 : 187,919.04 = 58,666.91 : x
  2. Step 2: Convert to fraction form
    125,238.29/187,919.04 = 58,666.91/x
  3. Step 3: Cross multiply
    125,238.29x = 187,919.04 × 58,666.91
  4. Step 4: Simplify right side
    125,238.29x = 11,024,629,406.97
  5. Step 5: Solve for x
    x = 11,024,629,406.97/125,238.29
  6. Step 6: Final answer
    x = 88,029.22

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1.5x scale

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.