Home / 102,444.36-141,391.89-59,451.36

Finding the Fourth Proportional to 102,444.36, 141,391.89 and 59,451.36

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Solution

The fourth proportional to 102,444.36, 141,391.89 and 59,451.36 is: 82,053.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,444.36 : 141,391.89 = 59,451.36 : x
  2. Step 2: Convert to fraction form
    102,444.36/141,391.89 = 59,451.36/x
  3. Step 3: Cross multiply
    102,444.36x = 141,391.89 × 59,451.36
  4. Step 4: Simplify right side
    102,444.36x = 8,405,940,153.47
  5. Step 5: Solve for x
    x = 8,405,940,153.47/102,444.36
  6. Step 6: Final answer
    x = 82,053.71

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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.