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Finding the Fourth Proportional to 63,314.10, 94,971.15 and 37,005.30

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Solution

The fourth proportional to 63,314.10, 94,971.15 and 37,005.30 is: 55,507.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,314.10 : 94,971.15 = 37,005.30 : x
  2. Step 2: Convert to fraction form
    63,314.10/94,971.15 = 37,005.30/x
  3. Step 3: Cross multiply
    63,314.10x = 94,971.15 × 37,005.30
  4. Step 4: Simplify right side
    63,314.10x = 3,514,435,897.10
  5. Step 5: Solve for x
    x = 3,514,435,897.10/63,314.10
  6. Step 6: Final answer
    x = 55,507.95

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Similar ratio
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1.5x scale

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.