Home / 102,069.44-153,115.68-46,658.24

Finding the Fourth Proportional to 102,069.44, 153,115.68 and 46,658.24

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Solution

The fourth proportional to 102,069.44, 153,115.68 and 46,658.24 is: 69,992.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,069.44 : 153,115.68 = 46,658.24 : x
  2. Step 2: Convert to fraction form
    102,069.44/153,115.68 = 46,658.24/x
  3. Step 3: Cross multiply
    102,069.44x = 153,115.68 × 46,658.24
  4. Step 4: Simplify right side
    102,069.44x = 7,144,108,145.20
  5. Step 5: Solve for x
    x = 7,144,108,145.20/102,069.44
  6. Step 6: Final answer
    x = 69,992.63

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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.