Home / 55,828.17-83,750.76-34,751.16

Finding the Fourth Proportional to 55,828.17, 83,750.76 and 34,751.16

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Solution

The fourth proportional to 55,828.17, 83,750.76 and 34,751.16 is: 52,132.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,828.17 : 83,750.76 = 34,751.16 : x
  2. Step 2: Convert to fraction form
    55,828.17/83,750.76 = 34,751.16/x
  3. Step 3: Cross multiply
    55,828.17x = 83,750.76 × 34,751.16
  4. Step 4: Simplify right side
    55,828.17x = 2,910,436,060.88
  5. Step 5: Solve for x
    x = 2,910,436,060.88/55,828.17
  6. Step 6: Final answer
    x = 52,132.03

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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.