Home / 53,211.33-73,446.14-34,089.66

Finding the Fourth Proportional to 53,211.33, 73,446.14 and 34,089.66

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Solution

The fourth proportional to 53,211.33, 73,446.14 and 34,089.66 is: 47,053.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,211.33 : 73,446.14 = 34,089.66 : x
  2. Step 2: Convert to fraction form
    53,211.33/73,446.14 = 34,089.66/x
  3. Step 3: Cross multiply
    53,211.33x = 73,446.14 × 34,089.66
  4. Step 4: Simplify right side
    53,211.33x = 2,503,754,026.14
  5. Step 5: Solve for x
    x = 2,503,754,026.14/53,211.33
  6. Step 6: Final answer
    x = 47,053.02

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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.