Home / 110,427.24-152,389.56-60,126.24

Finding the Fourth Proportional to 110,427.24, 152,389.56 and 60,126.24

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Solution

The fourth proportional to 110,427.24, 152,389.56 and 60,126.24 is: 82,974.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,427.24 : 152,389.56 = 60,126.24 : x
  2. Step 2: Convert to fraction form
    110,427.24/152,389.56 = 60,126.24/x
  3. Step 3: Cross multiply
    110,427.24x = 152,389.56 × 60,126.24
  4. Step 4: Simplify right side
    110,427.24x = 9,162,611,258.05
  5. Step 5: Solve for x
    x = 9,162,611,258.05/110,427.24
  6. Step 6: Final answer
    x = 82,974.19

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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.