Home / 44,837.85-67,225.32-19,864.35

Finding the Fourth Proportional to 44,837.85, 67,225.32 and 19,864.35

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Solution

The fourth proportional to 44,837.85, 67,225.32 and 19,864.35 is: 29,782.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,837.85 : 67,225.32 = 19,864.35 : x
  2. Step 2: Convert to fraction form
    44,837.85/67,225.32 = 19,864.35/x
  3. Step 3: Cross multiply
    44,837.85x = 67,225.32 × 19,864.35
  4. Step 4: Simplify right side
    44,837.85x = 1,335,387,285.34
  5. Step 5: Solve for x
    x = 1,335,387,285.34/44,837.85
  6. Step 6: Final answer
    x = 29,782.59

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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.