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Finding the Fourth Proportional to 96,326.46, 144,505.12 and 29,750.94

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Solution

The fourth proportional to 96,326.46, 144,505.12 and 29,750.94 is: 44,631.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,326.46 : 144,505.12 = 29,750.94 : x
  2. Step 2: Convert to fraction form
    96,326.46/144,505.12 = 29,750.94/x
  3. Step 3: Cross multiply
    96,326.46x = 144,505.12 × 29,750.94
  4. Step 4: Simplify right side
    96,326.46x = 4,299,163,154.81
  5. Step 5: Solve for x
    x = 4,299,163,154.81/96,326.46
  6. Step 6: Final answer
    x = 44,631.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.