Home / 213,035.55-294,095.59-132,489.02

Finding the Fourth Proportional to 213,035.55, 294,095.59 and 132,489.02

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Solution

The fourth proportional to 213,035.55, 294,095.59 and 132,489.02 is: 182,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,035.55 : 294,095.59 = 132,489.02 : x
  2. Step 2: Convert to fraction form
    213,035.55/294,095.59 = 132,489.02/x
  3. Step 3: Cross multiply
    213,035.55x = 294,095.59 × 132,489.02
  4. Step 4: Simplify right side
    213,035.55x = 38,964,436,505.42
  5. Step 5: Solve for x
    x = 38,964,436,505.42/213,035.55
  6. Step 6: Final answer
    x = 182,901.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.