Home / 113,652.73-170,463.16-60,321.25

Finding the Fourth Proportional to 113,652.73, 170,463.16 and 60,321.25

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Solution

The fourth proportional to 113,652.73, 170,463.16 and 60,321.25 is: 90,473.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,652.73 : 170,463.16 = 60,321.25 : x
  2. Step 2: Convert to fraction form
    113,652.73/170,463.16 = 60,321.25/x
  3. Step 3: Cross multiply
    113,652.73x = 170,463.16 × 60,321.25
  4. Step 4: Simplify right side
    113,652.73x = 10,282,549,887.03
  5. Step 5: Solve for x
    x = 10,282,549,887.03/113,652.73
  6. Step 6: Final answer
    x = 90,473.41

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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.