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Finding the Fourth Proportional to 95,547.97, 143,384.39 and 36,384.22

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Solution

The fourth proportional to 95,547.97, 143,384.39 and 36,384.22 is: 54,600.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,547.97 : 143,384.39 = 36,384.22 : x
  2. Step 2: Convert to fraction form
    95,547.97/143,384.39 = 36,384.22/x
  3. Step 3: Cross multiply
    95,547.97x = 143,384.39 × 36,384.22
  4. Step 4: Simplify right side
    95,547.97x = 5,216,928,291.48
  5. Step 5: Solve for x
    x = 5,216,928,291.48/95,547.97
  6. Step 6: Final answer
    x = 54,600.10

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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.