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Finding the Fourth Proportional to 47,168.84, 65,092.53 and 25,948.13

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Solution

The fourth proportional to 47,168.84, 65,092.53 and 25,948.13 is: 35,808.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,168.84 : 65,092.53 = 25,948.13 : x
  2. Step 2: Convert to fraction form
    47,168.84/65,092.53 = 25,948.13/x
  3. Step 3: Cross multiply
    47,168.84x = 65,092.53 × 25,948.13
  4. Step 4: Simplify right side
    47,168.84x = 1,689,029,430.47
  5. Step 5: Solve for x
    x = 1,689,029,430.47/47,168.84
  6. Step 6: Final answer
    x = 35,808.16

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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.