Home / 108,719.37-150,040.35-60,337.13

Finding the Fourth Proportional to 108,719.37, 150,040.35 and 60,337.13

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Solution

The fourth proportional to 108,719.37, 150,040.35 and 60,337.13 is: 83,269.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,719.37 : 150,040.35 = 60,337.13 : x
  2. Step 2: Convert to fraction form
    108,719.37/150,040.35 = 60,337.13/x
  3. Step 3: Cross multiply
    108,719.37x = 150,040.35 × 60,337.13
  4. Step 4: Simplify right side
    108,719.37x = 9,053,003,352.99
  5. Step 5: Solve for x
    x = 9,053,003,352.99/108,719.37
  6. Step 6: Final answer
    x = 83,269.46

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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.