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Finding the Fourth Proportional to 108,733.59, 150,061.41 and 60,340.07

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Solution

The fourth proportional to 108,733.59, 150,061.41 and 60,340.07 is: 83,274.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,733.59 : 150,061.41 = 60,340.07 : x
  2. Step 2: Convert to fraction form
    108,733.59/150,061.41 = 60,340.07/x
  3. Step 3: Cross multiply
    108,733.59x = 150,061.41 × 60,340.07
  4. Step 4: Simplify right side
    108,733.59x = 9,054,715,233.39
  5. Step 5: Solve for x
    x = 9,054,715,233.39/108,733.59
  6. Step 6: Final answer
    x = 83,274.32

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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.