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Finding the Fourth Proportional to 61,952.83, 85,499.14 and 35,095.56

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Solution

The fourth proportional to 61,952.83, 85,499.14 and 35,095.56 is: 48,434.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,952.83 : 85,499.14 = 35,095.56 : x
  2. Step 2: Convert to fraction form
    61,952.83/85,499.14 = 35,095.56/x
  3. Step 3: Cross multiply
    61,952.83x = 85,499.14 × 35,095.56
  4. Step 4: Simplify right side
    61,952.83x = 3,000,640,110.08
  5. Step 5: Solve for x
    x = 3,000,640,110.08/61,952.83
  6. Step 6: Final answer
    x = 48,434.27

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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.