Home / 464,454.58-696,667.29-132,030.58

Finding the Fourth Proportional to 464,454.58, 696,667.29 and 132,030.58

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Solution

The fourth proportional to 464,454.58, 696,667.29 and 132,030.58 is: 198,041.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,454.58 : 696,667.29 = 132,030.58 : x
  2. Step 2: Convert to fraction form
    464,454.58/696,667.29 = 132,030.58/x
  3. Step 3: Cross multiply
    464,454.58x = 696,667.29 × 132,030.58
  4. Step 4: Simplify right side
    464,454.58x = 91,981,386,365.73
  5. Step 5: Solve for x
    x = 91,981,386,365.73/464,454.58
  6. Step 6: Final answer
    x = 198,041.73

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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.