Home / 373,988.22-560,982.36-93,505.47

Finding the Fourth Proportional to 373,988.22, 560,982.36 and 93,505.47

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Solution

The fourth proportional to 373,988.22, 560,982.36 and 93,505.47 is: 140,258.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,988.22 : 560,982.36 = 93,505.47 : x
  2. Step 2: Convert to fraction form
    373,988.22/560,982.36 = 93,505.47/x
  3. Step 3: Cross multiply
    373,988.22x = 560,982.36 × 93,505.47
  4. Step 4: Simplify right side
    373,988.22x = 52,454,919,233.51
  5. Step 5: Solve for x
    x = 52,454,919,233.51/373,988.22
  6. Step 6: Final answer
    x = 140,258.21

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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.