Home / 51,182.22-70,646.67-32,331.90

Finding the Fourth Proportional to 51,182.22, 70,646.67 and 32,331.90

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Solution

The fourth proportional to 51,182.22, 70,646.67 and 32,331.90 is: 44,627.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182.22 : 70,646.67 = 32,331.90 : x
  2. Step 2: Convert to fraction form
    51,182.22/70,646.67 = 32,331.90/x
  3. Step 3: Cross multiply
    51,182.22x = 70,646.67 × 32,331.90
  4. Step 4: Simplify right side
    51,182.22x = 2,284,141,069.77
  5. Step 5: Solve for x
    x = 2,284,141,069.77/51,182.22
  6. Step 6: Final answer
    x = 44,627.63

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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.