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Finding the Fourth Proportional to 297,088.46, 410,034.48 and 176,296.35

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Solution

The fourth proportional to 297,088.46, 410,034.48 and 176,296.35 is: 243,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,088.46 : 410,034.48 = 176,296.35 : x
  2. Step 2: Convert to fraction form
    297,088.46/410,034.48 = 176,296.35/x
  3. Step 3: Cross multiply
    297,088.46x = 410,034.48 × 176,296.35
  4. Step 4: Simplify right side
    297,088.46x = 72,287,581,264.06
  5. Step 5: Solve for x
    x = 72,287,581,264.06/297,088.46
  6. Step 6: Final answer
    x = 243,320.06

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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.