Home / 114,302.68-171,290.63-64,277.82

Finding the Fourth Proportional to 114,302.68, 171,290.63 and 64,277.82

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Solution

The fourth proportional to 114,302.68, 171,290.63 and 64,277.82 is: 96,324.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,302.68 : 171,290.63 = 64,277.82 : x
  2. Step 2: Convert to fraction form
    114,302.68/171,290.63 = 64,277.82/x
  3. Step 3: Cross multiply
    114,302.68x = 171,290.63 × 64,277.82
  4. Step 4: Simplify right side
    114,302.68x = 11,010,188,443.52
  5. Step 5: Solve for x
    x = 11,010,188,443.52/114,302.68
  6. Step 6: Final answer
    x = 96,324.85

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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.