Home / 73,292.02-109,747.68-62,828.98

Finding the Fourth Proportional to 73,292.02, 109,747.68 and 62,828.98

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Solution

The fourth proportional to 73,292.02, 109,747.68 and 62,828.98 is: 94,080.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,292.02 : 109,747.68 = 62,828.98 : x
  2. Step 2: Convert to fraction form
    73,292.02/109,747.68 = 62,828.98/x
  3. Step 3: Cross multiply
    73,292.02x = 109,747.68 × 62,828.98
  4. Step 4: Simplify right side
    73,292.02x = 6,895,334,791.77
  5. Step 5: Solve for x
    x = 6,895,334,791.77/73,292.02
  6. Step 6: Final answer
    x = 94,080.29

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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.