Home / 418,384.04-577,387.14-237,094.04

Finding the Fourth Proportional to 418,384.04, 577,387.14 and 237,094.04

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Solution

The fourth proportional to 418,384.04, 577,387.14 and 237,094.04 is: 327,199.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    418,384.04 : 577,387.14 = 237,094.04 : x
  2. Step 2: Convert to fraction form
    418,384.04/577,387.14 = 237,094.04/x
  3. Step 3: Cross multiply
    418,384.04x = 577,387.14 × 237,094.04
  4. Step 4: Simplify right side
    418,384.04x = 136,895,046,973.21
  5. Step 5: Solve for x
    x = 136,895,046,973.21/418,384.04
  6. Step 6: Final answer
    x = 327,199.50

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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.