Home / 239,116.54-358,281.14-167,076.76

Finding the Fourth Proportional to 239,116.54, 358,281.14 and 167,076.76

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Solution

The fourth proportional to 239,116.54, 358,281.14 and 167,076.76 is: 250,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,116.54 : 358,281.14 = 167,076.76 : x
  2. Step 2: Convert to fraction form
    239,116.54/358,281.14 = 167,076.76/x
  3. Step 3: Cross multiply
    239,116.54x = 358,281.14 × 167,076.76
  4. Step 4: Simplify right side
    239,116.54x = 59,860,451,920.80
  5. Step 5: Solve for x
    x = 59,860,451,920.80/239,116.54
  6. Step 6: Final answer
    x = 250,340.07

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1.5x scale

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.