Home / 58,436.55-87,667.83-27,254.79

Finding the Fourth Proportional to 58,436.55, 87,667.83 and 27,254.79

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Solution

The fourth proportional to 58,436.55, 87,667.83 and 27,254.79 is: 40,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,436.55 : 87,667.83 = 27,254.79 : x
  2. Step 2: Convert to fraction form
    58,436.55/87,667.83 = 27,254.79/x
  3. Step 3: Cross multiply
    58,436.55x = 87,667.83 × 27,254.79
  4. Step 4: Simplify right side
    58,436.55x = 2,389,368,296.41
  5. Step 5: Solve for x
    x = 2,389,368,296.41/58,436.55
  6. Step 6: Final answer
    x = 40,888.25

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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.