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Finding the Fourth Proportional to 373,095.70, 514,955.17 and 237,103.13

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Solution

The fourth proportional to 373,095.70, 514,955.17 and 237,103.13 is: 327,255.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,095.70 : 514,955.17 = 237,103.13 : x
  2. Step 2: Convert to fraction form
    373,095.70/514,955.17 = 237,103.13/x
  3. Step 3: Cross multiply
    373,095.70x = 514,955.17 × 237,103.13
  4. Step 4: Simplify right side
    373,095.70x = 122,097,484,200.45
  5. Step 5: Solve for x
    x = 122,097,484,200.45/373,095.70
  6. Step 6: Final answer
    x = 327,255.13

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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.