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Finding the Fourth Proportional to 244,967.90, 367,451.72 and 76,502.66

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Solution

The fourth proportional to 244,967.90, 367,451.72 and 76,502.66 is: 114,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,967.90 : 367,451.72 = 76,502.66 : x
  2. Step 2: Convert to fraction form
    244,967.90/367,451.72 = 76,502.66/x
  3. Step 3: Cross multiply
    244,967.90x = 367,451.72 × 76,502.66
  4. Step 4: Simplify right side
    244,967.90x = 28,111,033,619.06
  5. Step 5: Solve for x
    x = 28,111,033,619.06/244,967.90
  6. Step 6: Final answer
    x = 114,753.95

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1.5x scale

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.