Home / 132,637.46-198,823.13-61,609.96

Finding the Fourth Proportional to 132,637.46, 198,823.13 and 61,609.96

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Solution

The fourth proportional to 132,637.46, 198,823.13 and 61,609.96 is: 92,353.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,637.46 : 198,823.13 = 61,609.96 : x
  2. Step 2: Convert to fraction form
    132,637.46/198,823.13 = 61,609.96/x
  3. Step 3: Cross multiply
    132,637.46x = 198,823.13 × 61,609.96
  4. Step 4: Simplify right side
    132,637.46x = 12,249,485,086.37
  5. Step 5: Solve for x
    x = 12,249,485,086.37/132,637.46
  6. Step 6: Final answer
    x = 92,353.13

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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.