Home / 73,367.11-101,247.03-43,153.71

Finding the Fourth Proportional to 73,367.11, 101,247.03 and 43,153.71

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Solution

The fourth proportional to 73,367.11, 101,247.03 and 43,153.71 is: 59,552.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,367.11 : 101,247.03 = 43,153.71 : x
  2. Step 2: Convert to fraction form
    73,367.11/101,247.03 = 43,153.71/x
  3. Step 3: Cross multiply
    73,367.11x = 101,247.03 × 43,153.71
  4. Step 4: Simplify right side
    73,367.11x = 4,369,184,970.98
  5. Step 5: Solve for x
    x = 4,369,184,970.98/73,367.11
  6. Step 6: Final answer
    x = 59,552.37

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1.5x scale

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.