Home / 57,266.38-85,925.09-22,208.77

Finding the Fourth Proportional to 57,266.38, 85,925.09 and 22,208.77

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Solution

The fourth proportional to 57,266.38, 85,925.09 and 22,208.77 is: 33,323.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,266.38 : 85,925.09 = 22,208.77 : x
  2. Step 2: Convert to fraction form
    57,266.38/85,925.09 = 22,208.77/x
  3. Step 3: Cross multiply
    57,266.38x = 85,925.09 × 22,208.77
  4. Step 4: Simplify right side
    57,266.38x = 1,908,290,561.04
  5. Step 5: Solve for x
    x = 1,908,290,561.04/57,266.38
  6. Step 6: Final answer
    x = 33,323.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.