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Finding the Fourth Proportional to 169,459.83, 233,854.56 and 94,008.33

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Solution

The fourth proportional to 169,459.83, 233,854.56 and 94,008.33 is: 129,731.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,459.83 : 233,854.56 = 94,008.33 : x
  2. Step 2: Convert to fraction form
    169,459.83/233,854.56 = 94,008.33/x
  3. Step 3: Cross multiply
    169,459.83x = 233,854.56 × 94,008.33
  4. Step 4: Simplify right side
    169,459.83x = 21,984,276,648.48
  5. Step 5: Solve for x
    x = 21,984,276,648.48/169,459.83
  6. Step 6: Final answer
    x = 129,731.49

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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.