Home / 103,444.26-142,753.20-58,732.26

Finding the Fourth Proportional to 103,444.26, 142,753.20 and 58,732.26

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Solution

The fourth proportional to 103,444.26, 142,753.20 and 58,732.26 is: 81,050.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,444.26 : 142,753.20 = 58,732.26 : x
  2. Step 2: Convert to fraction form
    103,444.26/142,753.20 = 58,732.26/x
  3. Step 3: Cross multiply
    103,444.26x = 142,753.20 × 58,732.26
  4. Step 4: Simplify right side
    103,444.26x = 8,384,218,058.23
  5. Step 5: Solve for x
    x = 8,384,218,058.23/103,444.26
  6. Step 6: Final answer
    x = 81,050.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.