Home / 62,149.22-85,766.07-33,854.30

Finding the Fourth Proportional to 62,149.22, 85,766.07 and 33,854.30

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Solution

The fourth proportional to 62,149.22, 85,766.07 and 33,854.30 is: 46,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,149.22 : 85,766.07 = 33,854.30 : x
  2. Step 2: Convert to fraction form
    62,149.22/85,766.07 = 33,854.30/x
  3. Step 3: Cross multiply
    62,149.22x = 85,766.07 × 33,854.30
  4. Step 4: Simplify right side
    62,149.22x = 2,903,549,834.77
  5. Step 5: Solve for x
    x = 2,903,549,834.77/62,149.22
  6. Step 6: Final answer
    x = 46,719.01

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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.