Home / 55,888.57-83,856.54-26,305.75

Finding the Fourth Proportional to 55,888.57, 83,856.54 and 26,305.75

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Solution

The fourth proportional to 55,888.57, 83,856.54 and 26,305.75 is: 39,469.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,888.57 : 83,856.54 = 26,305.75 : x
  2. Step 2: Convert to fraction form
    55,888.57/83,856.54 = 26,305.75/x
  3. Step 3: Cross multiply
    55,888.57x = 83,856.54 × 26,305.75
  4. Step 4: Simplify right side
    55,888.57x = 2,205,908,757.82
  5. Step 5: Solve for x
    x = 2,205,908,757.82/55,888.57
  6. Step 6: Final answer
    x = 39,469.77

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1.5x scale

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.