Home / 148,392.76-222,440.64-73,567.66

Finding the Fourth Proportional to 148,392.76, 222,440.64 and 73,567.66

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Solution

The fourth proportional to 148,392.76, 222,440.64 and 73,567.66 is: 110,277.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,392.76 : 222,440.64 = 73,567.66 : x
  2. Step 2: Convert to fraction form
    148,392.76/222,440.64 = 73,567.66/x
  3. Step 3: Cross multiply
    148,392.76x = 222,440.64 × 73,567.66
  4. Step 4: Simplify right side
    148,392.76x = 16,364,437,373.70
  5. Step 5: Solve for x
    x = 16,364,437,373.70/148,392.76
  6. Step 6: Final answer
    x = 110,277.87

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1.5x scale

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.