Home / 62,220.11-85,864.19-33,925.77

Finding the Fourth Proportional to 62,220.11, 85,864.19 and 33,925.77

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Solution

The fourth proportional to 62,220.11, 85,864.19 and 33,925.77 is: 46,817.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,220.11 : 85,864.19 = 33,925.77 : x
  2. Step 2: Convert to fraction form
    62,220.11/85,864.19 = 33,925.77/x
  3. Step 3: Cross multiply
    62,220.11x = 85,864.19 × 33,925.77
  4. Step 4: Simplify right side
    62,220.11x = 2,913,008,591.55
  5. Step 5: Solve for x
    x = 2,913,008,591.55/62,220.11
  6. Step 6: Final answer
    x = 46,817.80

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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.