Home / 164,932.95-247,520.93-111,498.87

Finding the Fourth Proportional to 164,932.95, 247,520.93 and 111,498.87

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Solution

The fourth proportional to 164,932.95, 247,520.93 and 111,498.87 is: 167,330.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,932.95 : 247,520.93 = 111,498.87 : x
  2. Step 2: Convert to fraction form
    164,932.95/247,520.93 = 111,498.87/x
  3. Step 3: Cross multiply
    164,932.95x = 247,520.93 × 111,498.87
  4. Step 4: Simplify right side
    164,932.95x = 27,598,303,438.85
  5. Step 5: Solve for x
    x = 27,598,303,438.85/164,932.95
  6. Step 6: Final answer
    x = 167,330.44

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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.