Home / 247,222.10-370,833.15-60,233.60

Finding the Fourth Proportional to 247,222.10, 370,833.15 and 60,233.60

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Solution

The fourth proportional to 247,222.10, 370,833.15 and 60,233.60 is: 90,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,222.10 : 370,833.15 = 60,233.60 : x
  2. Step 2: Convert to fraction form
    247,222.10/370,833.15 = 60,233.60/x
  3. Step 3: Cross multiply
    247,222.10x = 370,833.15 × 60,233.60
  4. Step 4: Simplify right side
    247,222.10x = 22,336,615,623.84
  5. Step 5: Solve for x
    x = 22,336,615,623.84/247,222.10
  6. Step 6: Final answer
    x = 90,350.40

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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.