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Finding the Fourth Proportional to 237,962.67, 357,053.01 and 103,068.00

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Solution

The fourth proportional to 237,962.67, 357,053.01 and 103,068.00 is: 154,649.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,962.67 : 357,053.01 = 103,068.00 : x
  2. Step 2: Convert to fraction form
    237,962.67/357,053.01 = 103,068.00/x
  3. Step 3: Cross multiply
    237,962.67x = 357,053.01 × 103,068.00
  4. Step 4: Simplify right side
    237,962.67x = 36,800,740,806.91
  5. Step 5: Solve for x
    x = 36,800,740,806.91/237,962.67
  6. Step 6: Final answer
    x = 154,649.21

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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.