Home / 95,727.62-143,549.72-29,152.10

Finding the Fourth Proportional to 95,727.62, 143,549.72 and 29,152.10

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Solution

The fourth proportional to 95,727.62, 143,549.72 and 29,152.10 is: 43,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,727.62 : 143,549.72 = 29,152.10 : x
  2. Step 2: Convert to fraction form
    95,727.62/143,549.72 = 29,152.10/x
  3. Step 3: Cross multiply
    95,727.62x = 143,549.72 × 29,152.10
  4. Step 4: Simplify right side
    95,727.62x = 4,184,776,114.85
  5. Step 5: Solve for x
    x = 4,184,776,114.85/95,727.62
  6. Step 6: Final answer
    x = 43,715.45

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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.