Home / 195,312.72-292,954.20-62,197.20

Finding the Fourth Proportional to 195,312.72, 292,954.20 and 62,197.20

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Solution

The fourth proportional to 195,312.72, 292,954.20 and 62,197.20 is: 93,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,312.72 : 292,954.20 = 62,197.20 : x
  2. Step 2: Convert to fraction form
    195,312.72/292,954.20 = 62,197.20/x
  3. Step 3: Cross multiply
    195,312.72x = 292,954.20 × 62,197.20
  4. Step 4: Simplify right side
    195,312.72x = 18,220,930,968.24
  5. Step 5: Solve for x
    x = 18,220,930,968.24/195,312.72
  6. Step 6: Final answer
    x = 93,291.06

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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.