Home / 95,531.19-143,297.00-25,410.51

Finding the Fourth Proportional to 95,531.19, 143,297.00 and 25,410.51

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Solution

The fourth proportional to 95,531.19, 143,297.00 and 25,410.51 is: 38,115.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,531.19 : 143,297.00 = 25,410.51 : x
  2. Step 2: Convert to fraction form
    95,531.19/143,297.00 = 25,410.51/x
  3. Step 3: Cross multiply
    95,531.19x = 143,297.00 × 25,410.51
  4. Step 4: Simplify right side
    95,531.19x = 3,641,249,724.42
  5. Step 5: Solve for x
    x = 3,641,249,724.42/95,531.19
  6. Step 6: Final answer
    x = 38,115.82

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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.