Home / 134,789.67-202,214.27-40,027.57

Finding the Fourth Proportional to 134,789.67, 202,214.27 and 40,027.57

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Solution

The fourth proportional to 134,789.67, 202,214.27 and 40,027.57 is: 60,050.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,789.67 : 202,214.27 = 40,027.57 : x
  2. Step 2: Convert to fraction form
    134,789.67/202,214.27 = 40,027.57/x
  3. Step 3: Cross multiply
    134,789.67x = 202,214.27 × 40,027.57
  4. Step 4: Simplify right side
    134,789.67x = 8,094,145,441.96
  5. Step 5: Solve for x
    x = 8,094,145,441.96/134,789.67
  6. Step 6: Final answer
    x = 60,050.19

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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.