Home / 57,158.10-85,823.55-44,025.30

Finding the Fourth Proportional to 57,158.10, 85,823.55 and 44,025.30

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Solution

The fourth proportional to 57,158.10, 85,823.55 and 44,025.30 is: 66,104.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,158.10 : 85,823.55 = 44,025.30 : x
  2. Step 2: Convert to fraction form
    57,158.10/85,823.55 = 44,025.30/x
  3. Step 3: Cross multiply
    57,158.10x = 85,823.55 × 44,025.30
  4. Step 4: Simplify right side
    57,158.10x = 3,778,407,535.82
  5. Step 5: Solve for x
    x = 3,778,407,535.82/57,158.10
  6. Step 6: Final answer
    x = 66,104.50

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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.