Home / 110,126.16-151,974.72-59,825.28

Finding the Fourth Proportional to 110,126.16, 151,974.72 and 59,825.28

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Solution

The fourth proportional to 110,126.16, 151,974.72 and 59,825.28 is: 82,559.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,126.16 : 151,974.72 = 59,825.28 : x
  2. Step 2: Convert to fraction form
    110,126.16/151,974.72 = 59,825.28/x
  3. Step 3: Cross multiply
    110,126.16x = 151,974.72 × 59,825.28
  4. Step 4: Simplify right side
    110,126.16x = 9,091,930,176.92
  5. Step 5: Solve for x
    x = 9,091,930,176.92/110,126.16
  6. Step 6: Final answer
    x = 82,559.22

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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.