Home / 162,606.56-243,769.65-62,836.76

Finding the Fourth Proportional to 162,606.56, 243,769.65 and 62,836.76

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Solution

The fourth proportional to 162,606.56, 243,769.65 and 62,836.76 is: 94,200.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,606.56 : 243,769.65 = 62,836.76 : x
  2. Step 2: Convert to fraction form
    162,606.56/243,769.65 = 62,836.76/x
  3. Step 3: Cross multiply
    162,606.56x = 243,769.65 × 62,836.76
  4. Step 4: Simplify right side
    162,606.56x = 15,317,693,773.49
  5. Step 5: Solve for x
    x = 15,317,693,773.49/162,606.56
  6. Step 6: Final answer
    x = 94,200.96

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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.