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Finding the Fourth Proportional to 95,397.40, 143,050.02 and 55,967.32

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Solution

The fourth proportional to 95,397.40, 143,050.02 and 55,967.32 is: 83,923.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,397.40 : 143,050.02 = 55,967.32 : x
  2. Step 2: Convert to fraction form
    95,397.40/143,050.02 = 55,967.32/x
  3. Step 3: Cross multiply
    95,397.40x = 143,050.02 × 55,967.32
  4. Step 4: Simplify right side
    95,397.40x = 8,006,126,245.35
  5. Step 5: Solve for x
    x = 8,006,126,245.35/95,397.40
  6. Step 6: Final answer
    x = 83,923.95

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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.