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Finding the Fourth Proportional to 32,064.09, 48,315 and 26,348.73

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Solution

The fourth proportional to 32,064.09, 48,315 and 26,348.73 is: 39,702.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,064.09 : 48,315 = 26,348.73 : x
  2. Step 2: Convert to fraction form
    32,064.09/48,315 = 26,348.73/x
  3. Step 3: Cross multiply
    32,064.09x = 48,315 × 26,348.73
  4. Step 4: Simplify right side
    32,064.09x = 1,273,038,889.95
  5. Step 5: Solve for x
    x = 1,273,038,889.95/32,064.09
  6. Step 6: Final answer
    x = 39,702.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.