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Finding the Fourth Proportional to 60,290.93, 83,206.46 and 33,442.11

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Solution

The fourth proportional to 60,290.93, 83,206.46 and 33,442.11 is: 46,152.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,290.93 : 83,206.46 = 33,442.11 : x
  2. Step 2: Convert to fraction form
    60,290.93/83,206.46 = 33,442.11/x
  3. Step 3: Cross multiply
    60,290.93x = 83,206.46 × 33,442.11
  4. Step 4: Simplify right side
    60,290.93x = 2,782,599,671.64
  5. Step 5: Solve for x
    x = 2,782,599,671.64/60,290.93
  6. Step 6: Final answer
    x = 46,152.88

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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.