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Finding the Fourth Proportional to 83,194.01, 114,807.48 and 45,468.26

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Solution

The fourth proportional to 83,194.01, 114,807.48 and 45,468.26 is: 62,746.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,194.01 : 114,807.48 = 45,468.26 : x
  2. Step 2: Convert to fraction form
    83,194.01/114,807.48 = 45,468.26/x
  3. Step 3: Cross multiply
    83,194.01x = 114,807.48 × 45,468.26
  4. Step 4: Simplify right side
    83,194.01x = 5,220,096,350.58
  5. Step 5: Solve for x
    x = 5,220,096,350.58/83,194.01
  6. Step 6: Final answer
    x = 62,746.06

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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.