Home / 146,370.32-219,905.76-93,882.32

Finding the Fourth Proportional to 146,370.32, 219,905.76 and 93,882.32

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Solution

The fourth proportional to 146,370.32, 219,905.76 and 93,882.32 is: 141,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,370.32 : 219,905.76 = 93,882.32 : x
  2. Step 2: Convert to fraction form
    146,370.32/219,905.76 = 93,882.32/x
  3. Step 3: Cross multiply
    146,370.32x = 219,905.76 × 93,882.32
  4. Step 4: Simplify right side
    146,370.32x = 20,645,262,930.16
  5. Step 5: Solve for x
    x = 20,645,262,930.16/146,370.32
  6. Step 6: Final answer
    x = 141,048.15

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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.