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Finding the Fourth Proportional to 60,080.40, 89,931.64 and 41,250.24

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Solution

The fourth proportional to 60,080.40, 89,931.64 and 41,250.24 is: 61,745.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,080.40 : 89,931.64 = 41,250.24 : x
  2. Step 2: Convert to fraction form
    60,080.40/89,931.64 = 41,250.24/x
  3. Step 3: Cross multiply
    60,080.40x = 89,931.64 × 41,250.24
  4. Step 4: Simplify right side
    60,080.40x = 3,709,701,733.59
  5. Step 5: Solve for x
    x = 3,709,701,733.59/60,080.40
  6. Step 6: Final answer
    x = 61,745.62

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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.