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Finding the Fourth Proportional to 44,152.39, 60,930.90 and 25,289.50

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Solution

The fourth proportional to 44,152.39, 60,930.90 and 25,289.50 is: 34,899.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,152.39 : 60,930.90 = 25,289.50 : x
  2. Step 2: Convert to fraction form
    44,152.39/60,930.90 = 25,289.50/x
  3. Step 3: Cross multiply
    44,152.39x = 60,930.90 × 25,289.50
  4. Step 4: Simplify right side
    44,152.39x = 1,540,911,995.55
  5. Step 5: Solve for x
    x = 1,540,911,995.55/44,152.39
  6. Step 6: Final answer
    x = 34,899.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.