Home / 124,758.84-187,150.06-34,807.52

Finding the Fourth Proportional to 124,758.84, 187,150.06 and 34,807.52

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Solution

The fourth proportional to 124,758.84, 187,150.06 and 34,807.52 is: 52,214.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,758.84 : 187,150.06 = 34,807.52 : x
  2. Step 2: Convert to fraction form
    124,758.84/187,150.06 = 34,807.52/x
  3. Step 3: Cross multiply
    124,758.84x = 187,150.06 × 34,807.52
  4. Step 4: Simplify right side
    124,758.84x = 6,514,229,456.45
  5. Step 5: Solve for x
    x = 6,514,229,456.45/124,758.84
  6. Step 6: Final answer
    x = 52,214.57

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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.