Home / 94,618.36-141,766.88-57,099.60

Finding the Fourth Proportional to 94,618.36, 141,766.88 and 57,099.60

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Solution

The fourth proportional to 94,618.36, 141,766.88 and 57,099.60 is: 85,552.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,618.36 : 141,766.88 = 57,099.60 : x
  2. Step 2: Convert to fraction form
    94,618.36/141,766.88 = 57,099.60/x
  3. Step 3: Cross multiply
    94,618.36x = 141,766.88 × 57,099.60
  4. Step 4: Simplify right side
    94,618.36x = 8,094,832,141.25
  5. Step 5: Solve for x
    x = 8,094,832,141.25/94,618.36
  6. Step 6: Final answer
    x = 85,552.45

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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.