Home / 147,852.34-221,593.22-63,512.30

Finding the Fourth Proportional to 147,852.34, 221,593.22 and 63,512.30

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Solution

The fourth proportional to 147,852.34, 221,593.22 and 63,512.30 is: 95,188.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,852.34 : 221,593.22 = 63,512.30 : x
  2. Step 2: Convert to fraction form
    147,852.34/221,593.22 = 63,512.30/x
  3. Step 3: Cross multiply
    147,852.34x = 221,593.22 × 63,512.30
  4. Step 4: Simplify right side
    147,852.34x = 14,073,895,541.20
  5. Step 5: Solve for x
    x = 14,073,895,541.20/147,852.34
  6. Step 6: Final answer
    x = 95,188.86

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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.