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Finding the Fourth Proportional to 232,347.72, 348,530.15 and 63,881.23

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Solution

The fourth proportional to 232,347.72, 348,530.15 and 63,881.23 is: 95,824.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,347.72 : 348,530.15 = 63,881.23 : x
  2. Step 2: Convert to fraction form
    232,347.72/348,530.15 = 63,881.23/x
  3. Step 3: Cross multiply
    232,347.72x = 348,530.15 × 63,881.23
  4. Step 4: Simplify right side
    232,347.72x = 22,264,534,674.08
  5. Step 5: Solve for x
    x = 22,264,534,674.08/232,347.72
  6. Step 6: Final answer
    x = 95,824.20

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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.