Home / 244,619.70-366,929.55-160,420.20

Finding the Fourth Proportional to 244,619.70, 366,929.55 and 160,420.20

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Solution

The fourth proportional to 244,619.70, 366,929.55 and 160,420.20 is: 240,630.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,619.70 : 366,929.55 = 160,420.20 : x
  2. Step 2: Convert to fraction form
    244,619.70/366,929.55 = 160,420.20/x
  3. Step 3: Cross multiply
    244,619.70x = 366,929.55 × 160,420.20
  4. Step 4: Simplify right side
    244,619.70x = 58,862,911,796.91
  5. Step 5: Solve for x
    x = 58,862,911,796.91/244,619.70
  6. Step 6: Final answer
    x = 240,630.30

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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.