Home / 69,077.47-103,616.21-24,701.53

Finding the Fourth Proportional to 69,077.47, 103,616.21 and 24,701.53

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Solution

The fourth proportional to 69,077.47, 103,616.21 and 24,701.53 is: 37,052.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,077.47 : 103,616.21 = 24,701.53 : x
  2. Step 2: Convert to fraction form
    69,077.47/103,616.21 = 24,701.53/x
  3. Step 3: Cross multiply
    69,077.47x = 103,616.21 × 24,701.53
  4. Step 4: Simplify right side
    69,077.47x = 2,559,478,777.85
  5. Step 5: Solve for x
    x = 2,559,478,777.85/69,077.47
  6. Step 6: Final answer
    x = 37,052.30

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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.