Home / 110,719.17-152,777.34-62,963.46

Finding the Fourth Proportional to 110,719.17, 152,777.34 and 62,963.46

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Solution

The fourth proportional to 110,719.17, 152,777.34 and 62,963.46 is: 86,880.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,719.17 : 152,777.34 = 62,963.46 : x
  2. Step 2: Convert to fraction form
    110,719.17/152,777.34 = 62,963.46/x
  3. Step 3: Cross multiply
    110,719.17x = 152,777.34 × 62,963.46
  4. Step 4: Simplify right side
    110,719.17x = 9,619,389,936.00
  5. Step 5: Solve for x
    x = 9,619,389,936.00/110,719.17
  6. Step 6: Final answer
    x = 86,880.98

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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.