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Finding the Fourth Proportional to 169,460.56, 233,854.86 and 94,009.06

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Solution

The fourth proportional to 169,460.56, 233,854.86 and 94,009.06 is: 129,732.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,460.56 : 233,854.86 = 94,009.06 : x
  2. Step 2: Convert to fraction form
    169,460.56/233,854.86 = 94,009.06/x
  3. Step 3: Cross multiply
    169,460.56x = 233,854.86 × 94,009.06
  4. Step 4: Simplify right side
    169,460.56x = 21,984,475,565.03
  5. Step 5: Solve for x
    x = 21,984,475,565.03/169,460.56
  6. Step 6: Final answer
    x = 129,732.11

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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.