Home / 44,784.05-67,191.26-19,820.66

Finding the Fourth Proportional to 44,784.05, 67,191.26 and 19,820.66

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Solution

The fourth proportional to 44,784.05, 67,191.26 and 19,820.66 is: 29,737.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,784.05 : 67,191.26 = 19,820.66 : x
  2. Step 2: Convert to fraction form
    44,784.05/67,191.26 = 19,820.66/x
  3. Step 3: Cross multiply
    44,784.05x = 67,191.26 × 19,820.66
  4. Step 4: Simplify right side
    44,784.05x = 1,331,774,684.37
  5. Step 5: Solve for x
    x = 1,331,774,684.37/44,784.05
  6. Step 6: Final answer
    x = 29,737.70

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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.