Home / 61,950.09-85,491.46-38,092.35

Finding the Fourth Proportional to 61,950.09, 85,491.46 and 38,092.35

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Solution

The fourth proportional to 61,950.09, 85,491.46 and 38,092.35 is: 52,567.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,950.09 : 85,491.46 = 38,092.35 : x
  2. Step 2: Convert to fraction form
    61,950.09/85,491.46 = 38,092.35/x
  3. Step 3: Cross multiply
    61,950.09x = 85,491.46 × 38,092.35
  4. Step 4: Simplify right side
    61,950.09x = 3,256,570,616.33
  5. Step 5: Solve for x
    x = 3,256,570,616.33/61,950.09
  6. Step 6: Final answer
    x = 52,567.65

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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.