Home / 95,320.13-142,980.19-25,199.44

Finding the Fourth Proportional to 95,320.13, 142,980.19 and 25,199.44

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Solution

The fourth proportional to 95,320.13, 142,980.19 and 25,199.44 is: 37,799.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,320.13 : 142,980.19 = 25,199.44 : x
  2. Step 2: Convert to fraction form
    95,320.13/142,980.19 = 25,199.44/x
  3. Step 3: Cross multiply
    95,320.13x = 142,980.19 × 25,199.44
  4. Step 4: Simplify right side
    95,320.13x = 3,603,020,298.64
  5. Step 5: Solve for x
    x = 3,603,020,298.64/95,320.13
  6. Step 6: Final answer
    x = 37,799.16

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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.