Home / 192,950.95-266,281.80-116,468.83

Finding the Fourth Proportional to 192,950.95, 266,281.80 and 116,468.83

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Solution

The fourth proportional to 192,950.95, 266,281.80 and 116,468.83 is: 160,732.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,950.95 : 266,281.80 = 116,468.83 : x
  2. Step 2: Convert to fraction form
    192,950.95/266,281.80 = 116,468.83/x
  3. Step 3: Cross multiply
    192,950.95x = 266,281.80 × 116,468.83
  4. Step 4: Simplify right side
    192,950.95x = 31,013,529,696.29
  5. Step 5: Solve for x
    x = 31,013,529,696.29/192,950.95
  6. Step 6: Final answer
    x = 160,732.71

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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.