Home / 169,476.20-233,875.98-94,024.70

Finding the Fourth Proportional to 169,476.20, 233,875.98 and 94,024.70

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Solution

The fourth proportional to 169,476.20, 233,875.98 and 94,024.70 is: 129,753.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,476.20 : 233,875.98 = 94,024.70 : x
  2. Step 2: Convert to fraction form
    169,476.20/233,875.98 = 94,024.70/x
  3. Step 3: Cross multiply
    169,476.20x = 233,875.98 × 94,024.70
  4. Step 4: Simplify right side
    169,476.20x = 21,990,117,687.33
  5. Step 5: Solve for x
    x = 21,990,117,687.33/169,476.20
  6. Step 6: Final answer
    x = 129,753.43

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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.