Home / 110,016.92-151,825.12-59,715.92

Finding the Fourth Proportional to 110,016.92, 151,825.12 and 59,715.92

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Solution

The fourth proportional to 110,016.92, 151,825.12 and 59,715.92 is: 82,408.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,016.92 : 151,825.12 = 59,715.92 : x
  2. Step 2: Convert to fraction form
    110,016.92/151,825.12 = 59,715.92/x
  3. Step 3: Cross multiply
    110,016.92x = 151,825.12 × 59,715.92
  4. Step 4: Simplify right side
    110,016.92x = 9,066,376,719.91
  5. Step 5: Solve for x
    x = 9,066,376,719.91/110,016.92
  6. Step 6: Final answer
    x = 82,408.93

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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.