Home / 239,351.06-359,088.12-89,593.52

Finding the Fourth Proportional to 239,351.06, 359,088.12 and 89,593.52

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Solution

The fourth proportional to 239,351.06, 359,088.12 and 89,593.52 is: 134,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,351.06 : 359,088.12 = 89,593.52 : x
  2. Step 2: Convert to fraction form
    239,351.06/359,088.12 = 89,593.52/x
  3. Step 3: Cross multiply
    239,351.06x = 359,088.12 × 89,593.52
  4. Step 4: Simplify right side
    239,351.06x = 32,171,966,865.54
  5. Step 5: Solve for x
    x = 32,171,966,865.54/239,351.06
  6. Step 6: Final answer
    x = 134,413.30

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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.