Home / 176,710.55-265,106.79-92,516.49

Finding the Fourth Proportional to 176,710.55, 265,106.79 and 92,516.49

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Solution

The fourth proportional to 176,710.55, 265,106.79 and 92,516.49 is: 138,796.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,710.55 : 265,106.79 = 92,516.49 : x
  2. Step 2: Convert to fraction form
    176,710.55/265,106.79 = 92,516.49/x
  3. Step 3: Cross multiply
    176,710.55x = 265,106.79 × 92,516.49
  4. Step 4: Simplify right side
    176,710.55x = 24,526,749,685.97
  5. Step 5: Solve for x
    x = 24,526,749,685.97/176,710.55
  6. Step 6: Final answer
    x = 138,796.19

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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.