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Finding the Fourth Proportional to 95,447.67, 143,006.13 and 57,929.13

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Solution

The fourth proportional to 95,447.67, 143,006.13 and 57,929.13 is: 86,793.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,447.67 : 143,006.13 = 57,929.13 : x
  2. Step 2: Convert to fraction form
    95,447.67/143,006.13 = 57,929.13/x
  3. Step 3: Cross multiply
    95,447.67x = 143,006.13 × 57,929.13
  4. Step 4: Simplify right side
    95,447.67x = 8,284,219,690.89
  5. Step 5: Solve for x
    x = 8,284,219,690.89/95,447.67
  6. Step 6: Final answer
    x = 86,793.32

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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.