Home / 132,127.68-198,184.47-46,732.62

Finding the Fourth Proportional to 132,127.68, 198,184.47 and 46,732.62

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Solution

The fourth proportional to 132,127.68, 198,184.47 and 46,732.62 is: 70,096.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,127.68 : 198,184.47 = 46,732.62 : x
  2. Step 2: Convert to fraction form
    132,127.68/198,184.47 = 46,732.62/x
  3. Step 3: Cross multiply
    132,127.68x = 198,184.47 × 46,732.62
  4. Step 4: Simplify right side
    132,127.68x = 9,261,679,526.41
  5. Step 5: Solve for x
    x = 9,261,679,526.41/132,127.68
  6. Step 6: Final answer
    x = 70,096.44

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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.