Home / 176,664.91-243,795.22-96,090.70

Finding the Fourth Proportional to 176,664.91, 243,795.22 and 96,090.70

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Solution

The fourth proportional to 176,664.91, 243,795.22 and 96,090.70 is: 132,603.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,664.91 : 243,795.22 = 96,090.70 : x
  2. Step 2: Convert to fraction form
    176,664.91/243,795.22 = 96,090.70/x
  3. Step 3: Cross multiply
    176,664.91x = 243,795.22 × 96,090.70
  4. Step 4: Simplify right side
    176,664.91x = 23,426,453,346.45
  5. Step 5: Solve for x
    x = 23,426,453,346.45/176,664.91
  6. Step 6: Final answer
    x = 132,603.88

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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.