Home / 103,373.36-155,091.18-32,293.13

Finding the Fourth Proportional to 103,373.36, 155,091.18 and 32,293.13

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Solution

The fourth proportional to 103,373.36, 155,091.18 and 32,293.13 is: 48,449.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,373.36 : 155,091.18 = 32,293.13 : x
  2. Step 2: Convert to fraction form
    103,373.36/155,091.18 = 32,293.13/x
  3. Step 3: Cross multiply
    103,373.36x = 155,091.18 × 32,293.13
  4. Step 4: Simplify right side
    103,373.36x = 5,008,378,862.14
  5. Step 5: Solve for x
    x = 5,008,378,862.14/103,373.36
  6. Step 6: Final answer
    x = 48,449.42

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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.