Home / 337,385.04-506,069.46-109,680.36

Finding the Fourth Proportional to 337,385.04, 506,069.46 and 109,680.36

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Solution

The fourth proportional to 337,385.04, 506,069.46 and 109,680.36 is: 164,517.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,385.04 : 506,069.46 = 109,680.36 : x
  2. Step 2: Convert to fraction form
    337,385.04/506,069.46 = 109,680.36/x
  3. Step 3: Cross multiply
    337,385.04x = 506,069.46 × 109,680.36
  4. Step 4: Simplify right side
    337,385.04x = 55,505,880,557.81
  5. Step 5: Solve for x
    x = 55,505,880,557.81/337,385.04
  6. Step 6: Final answer
    x = 164,517.91

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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.