Home / 60,319.39-90,458.09-24,770.60

Finding the Fourth Proportional to 60,319.39, 90,458.09 and 24,770.60

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Solution

The fourth proportional to 60,319.39, 90,458.09 and 24,770.60 is: 37,147.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,319.39 : 90,458.09 = 24,770.60 : x
  2. Step 2: Convert to fraction form
    60,319.39/90,458.09 = 24,770.60/x
  3. Step 3: Cross multiply
    60,319.39x = 90,458.09 × 24,770.60
  4. Step 4: Simplify right side
    60,319.39x = 2,240,701,040.30
  5. Step 5: Solve for x
    x = 2,240,701,040.30/60,319.39
  6. Step 6: Final answer
    x = 37,147.28

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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.