Home / 163,505.80-244,956.30-93,176.20

Finding the Fourth Proportional to 163,505.80, 244,956.30 and 93,176.20

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Solution

The fourth proportional to 163,505.80, 244,956.30 and 93,176.20 is: 139,591.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,505.80 : 244,956.30 = 93,176.20 : x
  2. Step 2: Convert to fraction form
    163,505.80/244,956.30 = 93,176.20/x
  3. Step 3: Cross multiply
    163,505.80x = 244,956.30 × 93,176.20
  4. Step 4: Simplify right side
    163,505.80x = 22,824,097,200.06
  5. Step 5: Solve for x
    x = 22,824,097,200.06/163,505.80
  6. Step 6: Final answer
    x = 139,591.97

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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.