Home / 297,032.04-445,370.13-94,540.68

Finding the Fourth Proportional to 297,032.04, 445,370.13 and 94,540.68

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Solution

The fourth proportional to 297,032.04, 445,370.13 and 94,540.68 is: 141,754.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,032.04 : 445,370.13 = 94,540.68 : x
  2. Step 2: Convert to fraction form
    297,032.04/445,370.13 = 94,540.68/x
  3. Step 3: Cross multiply
    297,032.04x = 445,370.13 × 94,540.68
  4. Step 4: Simplify right side
    297,032.04x = 42,105,596,966.55
  5. Step 5: Solve for x
    x = 42,105,596,966.55/297,032.04
  6. Step 6: Final answer
    x = 141,754.39

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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.