Home / 108,896.72-150,279.24-60,501.77

Finding the Fourth Proportional to 108,896.72, 150,279.24 and 60,501.77

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Solution

The fourth proportional to 108,896.72, 150,279.24 and 60,501.77 is: 83,493.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,896.72 : 150,279.24 = 60,501.77 : x
  2. Step 2: Convert to fraction form
    108,896.72/150,279.24 = 60,501.77/x
  3. Step 3: Cross multiply
    108,896.72x = 150,279.24 × 60,501.77
  4. Step 4: Simplify right side
    108,896.72x = 9,092,160,014.25
  5. Step 5: Solve for x
    x = 9,092,160,014.25/108,896.72
  6. Step 6: Final answer
    x = 83,493.42

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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.