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Finding the Fourth Proportional to 192,466.23, 288,680.76 and 59,310.74

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Solution

The fourth proportional to 192,466.23, 288,680.76 and 59,310.74 is: 88,960.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,466.23 : 288,680.76 = 59,310.74 : x
  2. Step 2: Convert to fraction form
    192,466.23/288,680.76 = 59,310.74/x
  3. Step 3: Cross multiply
    192,466.23x = 288,680.76 × 59,310.74
  4. Step 4: Simplify right side
    192,466.23x = 17,121,868,055.96
  5. Step 5: Solve for x
    x = 17,121,868,055.96/192,466.23
  6. Step 6: Final answer
    x = 88,960.38

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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.