Home / 418,385.04-577,388.52-237,095.04

Finding the Fourth Proportional to 418,385.04, 577,388.52 and 237,095.04

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Solution

The fourth proportional to 418,385.04, 577,388.52 and 237,095.04 is: 327,200.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    418,385.04 : 577,388.52 = 237,095.04 : x
  2. Step 2: Convert to fraction form
    418,385.04/577,388.52 = 237,095.04/x
  3. Step 3: Cross multiply
    418,385.04x = 577,388.52 × 237,095.04
  4. Step 4: Simplify right side
    418,385.04x = 136,895,954,244.94
  5. Step 5: Solve for x
    x = 136,895,954,244.94/418,385.04
  6. Step 6: Final answer
    x = 327,200.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.