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Finding the Fourth Proportional to 292,333.92, 403,386.48 and 165,001.92

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Solution

The fourth proportional to 292,333.92, 403,386.48 and 165,001.92 is: 227,683.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,333.92 : 403,386.48 = 165,001.92 : x
  2. Step 2: Convert to fraction form
    292,333.92/403,386.48 = 165,001.92/x
  3. Step 3: Cross multiply
    292,333.92x = 403,386.48 × 165,001.92
  4. Step 4: Simplify right side
    292,333.92x = 66,559,543,702.04
  5. Step 5: Solve for x
    x = 66,559,543,702.04/292,333.92
  6. Step 6: Final answer
    x = 227,683.27

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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.