Home / 44,834.60-67,210.36-19,861.34

Finding the Fourth Proportional to 44,834.60, 67,210.36 and 19,861.34

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Solution

The fourth proportional to 44,834.60, 67,210.36 and 19,861.34 is: 29,773.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,834.60 : 67,210.36 = 19,861.34 : x
  2. Step 2: Convert to fraction form
    44,834.60/67,210.36 = 19,861.34/x
  3. Step 3: Cross multiply
    44,834.60x = 67,210.36 × 19,861.34
  4. Step 4: Simplify right side
    44,834.60x = 1,334,887,677.82
  5. Step 5: Solve for x
    x = 1,334,887,677.82/44,834.60
  6. Step 6: Final answer
    x = 29,773.61

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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.