Home / 69,077.04-103,615.56-24,701.10

Finding the Fourth Proportional to 69,077.04, 103,615.56 and 24,701.10

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Solution

The fourth proportional to 69,077.04, 103,615.56 and 24,701.10 is: 37,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,077.04 : 103,615.56 = 24,701.10 : x
  2. Step 2: Convert to fraction form
    69,077.04/103,615.56 = 24,701.10/x
  3. Step 3: Cross multiply
    69,077.04x = 103,615.56 × 24,701.10
  4. Step 4: Simplify right side
    69,077.04x = 2,559,418,309.12
  5. Step 5: Solve for x
    x = 2,559,418,309.12/69,077.04
  6. Step 6: Final answer
    x = 37,051.65

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Similar ratio
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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.