Home / 110,882-153,020.40-60,584.24

Finding the Fourth Proportional to 110,882, 153,020.40 and 60,584.24

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Solution

The fourth proportional to 110,882, 153,020.40 and 60,584.24 is: 83,608.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,882 : 153,020.40 = 60,584.24 : x
  2. Step 2: Convert to fraction form
    110,882/153,020.40 = 60,584.24/x
  3. Step 3: Cross multiply
    110,882x = 153,020.40 × 60,584.24
  4. Step 4: Simplify right side
    110,882x = 9,270,624,638.50
  5. Step 5: Solve for x
    x = 9,270,624,638.50/110,882
  6. Step 6: Final answer
    x = 83,608.02

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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.