Home / 132,024.24-182,144.70-91,185.66

Finding the Fourth Proportional to 132,024.24, 182,144.70 and 91,185.66

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Solution

The fourth proportional to 132,024.24, 182,144.70 and 91,185.66 is: 125,802.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,024.24 : 182,144.70 = 91,185.66 : x
  2. Step 2: Convert to fraction form
    132,024.24/182,144.70 = 91,185.66/x
  3. Step 3: Cross multiply
    132,024.24x = 182,144.70 × 91,185.66
  4. Step 4: Simplify right side
    132,024.24x = 16,608,984,685.00
  5. Step 5: Solve for x
    x = 16,608,984,685.00/132,024.24
  6. Step 6: Final answer
    x = 125,802.54

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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.