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Finding the Fourth Proportional to 64,591.56, 96,322.08 and 64,001.04

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Solution

The fourth proportional to 64,591.56, 96,322.08 and 64,001.04 is: 95,441.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,591.56 : 96,322.08 = 64,001.04 : x
  2. Step 2: Convert to fraction form
    64,591.56/96,322.08 = 64,001.04/x
  3. Step 3: Cross multiply
    64,591.56x = 96,322.08 × 64,001.04
  4. Step 4: Simplify right side
    64,591.56x = 6,164,713,294.96
  5. Step 5: Solve for x
    x = 6,164,713,294.96/64,591.56
  6. Step 6: Final answer
    x = 95,441.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.