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Finding the Fourth Proportional to 297,094.23, 410,042.43 and 176,302.13

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Solution

The fourth proportional to 297,094.23, 410,042.43 and 176,302.13 is: 243,328.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,094.23 : 410,042.43 = 176,302.13 : x
  2. Step 2: Convert to fraction form
    297,094.23/410,042.43 = 176,302.13/x
  3. Step 3: Cross multiply
    297,094.23x = 410,042.43 × 176,302.13
  4. Step 4: Simplify right side
    297,094.23x = 72,291,351,749.16
  5. Step 5: Solve for x
    x = 72,291,351,749.16/297,094.23
  6. Step 6: Final answer
    x = 243,328.02

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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.