Home / 56,667.32-84,931.25-25,043.30

Finding the Fourth Proportional to 56,667.32, 84,931.25 and 25,043.30

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Solution

The fourth proportional to 56,667.32, 84,931.25 and 25,043.30 is: 37,534.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,667.32 : 84,931.25 = 25,043.30 : x
  2. Step 2: Convert to fraction form
    56,667.32/84,931.25 = 25,043.30/x
  3. Step 3: Cross multiply
    56,667.32x = 84,931.25 × 25,043.30
  4. Step 4: Simplify right side
    56,667.32x = 2,126,958,773.13
  5. Step 5: Solve for x
    x = 2,126,958,773.13/56,667.32
  6. Step 6: Final answer
    x = 37,534.13

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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.