Home / 60,733.14-91,099.72-31,132.10

Finding the Fourth Proportional to 60,733.14, 91,099.72 and 31,132.10

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Solution

The fourth proportional to 60,733.14, 91,099.72 and 31,132.10 is: 46,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,733.14 : 91,099.72 = 31,132.10 : x
  2. Step 2: Convert to fraction form
    60,733.14/91,099.72 = 31,132.10/x
  3. Step 3: Cross multiply
    60,733.14x = 91,099.72 × 31,132.10
  4. Step 4: Simplify right side
    60,733.14x = 2,836,125,515.90
  5. Step 5: Solve for x
    x = 2,836,125,515.90/60,733.14
  6. Step 6: Final answer
    x = 46,698.15

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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.