Home / 39,307.95-54,249.30-24,197.58

Finding the Fourth Proportional to 39,307.95, 54,249.30 and 24,197.58

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Solution

The fourth proportional to 39,307.95, 54,249.30 and 24,197.58 is: 33,395.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,307.95 : 54,249.30 = 24,197.58 : x
  2. Step 2: Convert to fraction form
    39,307.95/54,249.30 = 24,197.58/x
  3. Step 3: Cross multiply
    39,307.95x = 54,249.30 × 24,197.58
  4. Step 4: Simplify right side
    39,307.95x = 1,312,701,776.69
  5. Step 5: Solve for x
    x = 1,312,701,776.69/39,307.95
  6. Step 6: Final answer
    x = 33,395.33

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Double scale
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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.