Home / 132,514.40-182,866.59-75,922.13

Finding the Fourth Proportional to 132,514.40, 182,866.59 and 75,922.13

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Solution

The fourth proportional to 132,514.40, 182,866.59 and 75,922.13 is: 104,770.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,514.40 : 182,866.59 = 75,922.13 : x
  2. Step 2: Convert to fraction form
    132,514.40/182,866.59 = 75,922.13/x
  3. Step 3: Cross multiply
    132,514.40x = 182,866.59 × 75,922.13
  4. Step 4: Simplify right side
    132,514.40x = 13,883,621,018.64
  5. Step 5: Solve for x
    x = 13,883,621,018.64/132,514.40
  6. Step 6: Final answer
    x = 104,770.66

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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.