Home / 176,342.10-264,513.15-109,747.95

Finding the Fourth Proportional to 176,342.10, 264,513.15 and 109,747.95

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Solution

The fourth proportional to 176,342.10, 264,513.15 and 109,747.95 is: 164,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,342.10 : 264,513.15 = 109,747.95 : x
  2. Step 2: Convert to fraction form
    176,342.10/264,513.15 = 109,747.95/x
  3. Step 3: Cross multiply
    176,342.10x = 264,513.15 × 109,747.95
  4. Step 4: Simplify right side
    176,342.10x = 29,029,775,960.54
  5. Step 5: Solve for x
    x = 29,029,775,960.54/176,342.10
  6. Step 6: Final answer
    x = 164,621.93

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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.