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Finding the Fourth Proportional to 160,476.68, 240,625.02 and 109,932.80

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Solution

The fourth proportional to 160,476.68, 240,625.02 and 109,932.80 is: 164,837.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,476.68 : 240,625.02 = 109,932.80 : x
  2. Step 2: Convert to fraction form
    160,476.68/240,625.02 = 109,932.80/x
  3. Step 3: Cross multiply
    160,476.68x = 240,625.02 × 109,932.80
  4. Step 4: Simplify right side
    160,476.68x = 26,452,582,198.66
  5. Step 5: Solve for x
    x = 26,452,582,198.66/160,476.68
  6. Step 6: Final answer
    x = 164,837.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.