Home / 61,826.25-85,319.22-34,967.67

Finding the Fourth Proportional to 61,826.25, 85,319.22 and 34,967.67

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Solution

The fourth proportional to 61,826.25, 85,319.22 and 34,967.67 is: 48,254.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,826.25 : 85,319.22 = 34,967.67 : x
  2. Step 2: Convert to fraction form
    61,826.25/85,319.22 = 34,967.67/x
  3. Step 3: Cross multiply
    61,826.25x = 85,319.22 × 34,967.67
  4. Step 4: Simplify right side
    61,826.25x = 2,983,414,329.62
  5. Step 5: Solve for x
    x = 2,983,414,329.62/61,826.25
  6. Step 6: Final answer
    x = 48,254.82

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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.