Home / 176,380.19-243,409.08-95,807.67

Finding the Fourth Proportional to 176,380.19, 243,409.08 and 95,807.67

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Solution

The fourth proportional to 176,380.19, 243,409.08 and 95,807.67 is: 132,216.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,380.19 : 243,409.08 = 95,807.67 : x
  2. Step 2: Convert to fraction form
    176,380.19/243,409.08 = 95,807.67/x
  3. Step 3: Cross multiply
    176,380.19x = 243,409.08 × 95,807.67
  4. Step 4: Simplify right side
    176,380.19x = 23,320,456,811.64
  5. Step 5: Solve for x
    x = 23,320,456,811.64/176,380.19
  6. Step 6: Final answer
    x = 132,216.98

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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.