Home / 176,208.46-243,167.90-95,635.98

Finding the Fourth Proportional to 176,208.46, 243,167.90 and 95,635.98

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Solution

The fourth proportional to 176,208.46, 243,167.90 and 95,635.98 is: 131,977.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,208.46 : 243,167.90 = 95,635.98 : x
  2. Step 2: Convert to fraction form
    176,208.46/243,167.90 = 95,635.98/x
  3. Step 3: Cross multiply
    176,208.46x = 243,167.90 × 95,635.98
  4. Step 4: Simplify right side
    176,208.46x = 23,255,600,421.04
  5. Step 5: Solve for x
    x = 23,255,600,421.04/176,208.46
  6. Step 6: Final answer
    x = 131,977.77

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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.