Home / 94,966.20-142,407.72-45,060.51

Finding the Fourth Proportional to 94,966.20, 142,407.72 and 45,060.51

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Solution

The fourth proportional to 94,966.20, 142,407.72 and 45,060.51 is: 67,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,966.20 : 142,407.72 = 45,060.51 : x
  2. Step 2: Convert to fraction form
    94,966.20/142,407.72 = 45,060.51/x
  3. Step 3: Cross multiply
    94,966.20x = 142,407.72 × 45,060.51
  4. Step 4: Simplify right side
    94,966.20x = 6,416,964,491.14
  5. Step 5: Solve for x
    x = 6,416,964,491.14/94,966.20
  6. Step 6: Final answer
    x = 67,571.04

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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.