Home / 108,723.22-150,023.55-60,324.37

Finding the Fourth Proportional to 108,723.22, 150,023.55 and 60,324.37

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Solution

The fourth proportional to 108,723.22, 150,023.55 and 60,324.37 is: 83,239.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,723.22 : 150,023.55 = 60,324.37 : x
  2. Step 2: Convert to fraction form
    108,723.22/150,023.55 = 60,324.37/x
  3. Step 3: Cross multiply
    108,723.22x = 150,023.55 × 60,324.37
  4. Step 4: Simplify right side
    108,723.22x = 9,050,076,138.91
  5. Step 5: Solve for x
    x = 9,050,076,138.91/108,723.22
  6. Step 6: Final answer
    x = 83,239.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.