Home / 76,630.92-114,946.28-24,044.52

Finding the Fourth Proportional to 76,630.92, 114,946.28 and 24,044.52

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Solution

The fourth proportional to 76,630.92, 114,946.28 and 24,044.52 is: 36,066.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,630.92 : 114,946.28 = 24,044.52 : x
  2. Step 2: Convert to fraction form
    76,630.92/114,946.28 = 24,044.52/x
  3. Step 3: Cross multiply
    76,630.92x = 114,946.28 × 24,044.52
  4. Step 4: Simplify right side
    76,630.92x = 2,763,828,128.39
  5. Step 5: Solve for x
    x = 2,763,828,128.39/76,630.92
  6. Step 6: Final answer
    x = 36,066.75

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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.