Home / 132,514.84-182,875.62-75,937.42

Finding the Fourth Proportional to 132,514.84, 182,875.62 and 75,937.42

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Solution

The fourth proportional to 132,514.84, 182,875.62 and 75,937.42 is: 104,796.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,514.84 : 182,875.62 = 75,937.42 : x
  2. Step 2: Convert to fraction form
    132,514.84/182,875.62 = 75,937.42/x
  3. Step 3: Cross multiply
    132,514.84x = 182,875.62 × 75,937.42
  4. Step 4: Simplify right side
    132,514.84x = 13,887,102,763.70
  5. Step 5: Solve for x
    x = 13,887,102,763.70/132,514.84
  6. Step 6: Final answer
    x = 104,796.59

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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.