Home / 150,820.67-226,260.16-57,319.13

Finding the Fourth Proportional to 150,820.67, 226,260.16 and 57,319.13

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Solution

The fourth proportional to 150,820.67, 226,260.16 and 57,319.13 is: 85,989.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,820.67 : 226,260.16 = 57,319.13 : x
  2. Step 2: Convert to fraction form
    150,820.67/226,260.16 = 57,319.13/x
  3. Step 3: Cross multiply
    150,820.67x = 226,260.16 × 57,319.13
  4. Step 4: Simplify right side
    150,820.67x = 12,969,034,393.56
  5. Step 5: Solve for x
    x = 12,969,034,393.56/150,820.67
  6. Step 6: Final answer
    x = 85,989.77

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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.