Home / 44,070.03-60,770.15-31,309.91

Finding the Fourth Proportional to 44,070.03, 60,770.15 and 31,309.91

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Solution

The fourth proportional to 44,070.03, 60,770.15 and 31,309.91 is: 43,174.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,070.03 : 60,770.15 = 31,309.91 : x
  2. Step 2: Convert to fraction form
    44,070.03/60,770.15 = 31,309.91/x
  3. Step 3: Cross multiply
    44,070.03x = 60,770.15 × 31,309.91
  4. Step 4: Simplify right side
    44,070.03x = 1,902,707,466.79
  5. Step 5: Solve for x
    x = 1,902,707,466.79/44,070.03
  6. Step 6: Final answer
    x = 43,174.64

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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.