Home / 67,453.13-101,068.94-23,055.65

Finding the Fourth Proportional to 67,453.13, 101,068.94 and 23,055.65

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Solution

The fourth proportional to 67,453.13, 101,068.94 and 23,055.65 is: 34,545.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,453.13 : 101,068.94 = 23,055.65 : x
  2. Step 2: Convert to fraction form
    67,453.13/101,068.94 = 23,055.65/x
  3. Step 3: Cross multiply
    67,453.13x = 101,068.94 × 23,055.65
  4. Step 4: Simplify right side
    67,453.13x = 2,330,209,485.89
  5. Step 5: Solve for x
    x = 2,330,209,485.89/67,453.13
  6. Step 6: Final answer
    x = 34,545.61

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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.