Home / 58,947.64-81,348.78-32,090.92

Finding the Fourth Proportional to 58,947.64, 81,348.78 and 32,090.92

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Solution

The fourth proportional to 58,947.64, 81,348.78 and 32,090.92 is: 44,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,947.64 : 81,348.78 = 32,090.92 : x
  2. Step 2: Convert to fraction form
    58,947.64/81,348.78 = 32,090.92/x
  3. Step 3: Cross multiply
    58,947.64x = 81,348.78 × 32,090.92
  4. Step 4: Simplify right side
    58,947.64x = 2,610,557,191.08
  5. Step 5: Solve for x
    x = 2,610,557,191.08/58,947.64
  6. Step 6: Final answer
    x = 44,286.03

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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.