Home / 95,317.29-143,024.13-45,388.08

Finding the Fourth Proportional to 95,317.29, 143,024.13 and 45,388.08

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Solution

The fourth proportional to 95,317.29, 143,024.13 and 45,388.08 is: 68,105.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,317.29 : 143,024.13 = 45,388.08 : x
  2. Step 2: Convert to fraction form
    95,317.29/143,024.13 = 45,388.08/x
  3. Step 3: Cross multiply
    95,317.29x = 143,024.13 × 45,388.08
  4. Step 4: Simplify right side
    95,317.29x = 6,491,590,654.37
  5. Step 5: Solve for x
    x = 6,491,590,654.37/95,317.29
  6. Step 6: Final answer
    x = 68,105.07

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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.