Home / 163,398.38-245,000.75-62,204.04

Finding the Fourth Proportional to 163,398.38, 245,000.75 and 62,204.04

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Solution

The fourth proportional to 163,398.38, 245,000.75 and 62,204.04 is: 93,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,398.38 : 245,000.75 = 62,204.04 : x
  2. Step 2: Convert to fraction form
    163,398.38/245,000.75 = 62,204.04/x
  3. Step 3: Cross multiply
    163,398.38x = 245,000.75 × 62,204.04
  4. Step 4: Simplify right side
    163,398.38x = 15,240,036,142.01
  5. Step 5: Solve for x
    x = 15,240,036,142.01/163,398.38
  6. Step 6: Final answer
    x = 93,269.20

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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.