Home / 176,422.10-265,158.06-82,993.46

Finding the Fourth Proportional to 176,422.10, 265,158.06 and 82,993.46

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Solution

The fourth proportional to 176,422.10, 265,158.06 and 82,993.46 is: 124,737.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,422.10 : 265,158.06 = 82,993.46 : x
  2. Step 2: Convert to fraction form
    176,422.10/265,158.06 = 82,993.46/x
  3. Step 3: Cross multiply
    176,422.10x = 265,158.06 × 82,993.46
  4. Step 4: Simplify right side
    176,422.10x = 22,006,384,846.29
  5. Step 5: Solve for x
    x = 22,006,384,846.29/176,422.10
  6. Step 6: Final answer
    x = 124,737.12

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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.