Home / 67,523.36-93,163.26-38,841.53

Finding the Fourth Proportional to 67,523.36, 93,163.26 and 38,841.53

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Solution

The fourth proportional to 67,523.36, 93,163.26 and 38,841.53 is: 53,590.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,523.36 : 93,163.26 = 38,841.53 : x
  2. Step 2: Convert to fraction form
    67,523.36/93,163.26 = 38,841.53/x
  3. Step 3: Cross multiply
    67,523.36x = 93,163.26 × 38,841.53
  4. Step 4: Simplify right side
    67,523.36x = 3,618,603,558.19
  5. Step 5: Solve for x
    x = 3,618,603,558.19/67,523.36
  6. Step 6: Final answer
    x = 53,590.40

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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.