Home / 108,723.44-150,038.08-60,332.72

Finding the Fourth Proportional to 108,723.44, 150,038.08 and 60,332.72

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Solution

The fourth proportional to 108,723.44, 150,038.08 and 60,332.72 is: 83,259.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,723.44 : 150,038.08 = 60,332.72 : x
  2. Step 2: Convert to fraction form
    108,723.44/150,038.08 = 60,332.72/x
  3. Step 3: Cross multiply
    108,723.44x = 150,038.08 × 60,332.72
  4. Step 4: Simplify right side
    108,723.44x = 9,052,205,469.98
  5. Step 5: Solve for x
    x = 9,052,205,469.98/108,723.44
  6. Step 6: Final answer
    x = 83,259.01

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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.