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Finding the Fourth Proportional to 62,204.80, 93,203.20 and 43,703.68

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Solution

The fourth proportional to 62,204.80, 93,203.20 and 43,703.68 is: 65,482.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,204.80 : 93,203.20 = 43,703.68 : x
  2. Step 2: Convert to fraction form
    62,204.80/93,203.20 = 43,703.68/x
  3. Step 3: Cross multiply
    62,204.80x = 93,203.20 × 43,703.68
  4. Step 4: Simplify right side
    62,204.80x = 4,073,322,827.78
  5. Step 5: Solve for x
    x = 4,073,322,827.78/62,204.80
  6. Step 6: Final answer
    x = 65,482.45

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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.