Home / 169,520.02-233,939.01-94,069.78

Finding the Fourth Proportional to 169,520.02, 233,939.01 and 94,069.78

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Solution

The fourth proportional to 169,520.02, 233,939.01 and 94,069.78 is: 129,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,520.02 : 233,939.01 = 94,069.78 : x
  2. Step 2: Convert to fraction form
    169,520.02/233,939.01 = 94,069.78/x
  3. Step 3: Cross multiply
    169,520.02x = 233,939.01 × 94,069.78
  4. Step 4: Simplify right side
    169,520.02x = 22,006,591,204.12
  5. Step 5: Solve for x
    x = 22,006,591,204.12/169,520.02
  6. Step 6: Final answer
    x = 129,817.06

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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.