Home / 47,064.48-64,950.04-25,843.84

Finding the Fourth Proportional to 47,064.48, 64,950.04 and 25,843.84

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Solution

The fourth proportional to 47,064.48, 64,950.04 and 25,843.84 is: 35,665.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,064.48 : 64,950.04 = 25,843.84 : x
  2. Step 2: Convert to fraction form
    47,064.48/64,950.04 = 25,843.84/x
  3. Step 3: Cross multiply
    47,064.48x = 64,950.04 × 25,843.84
  4. Step 4: Simplify right side
    47,064.48x = 1,678,558,441.75
  5. Step 5: Solve for x
    x = 1,678,558,441.75/47,064.48
  6. Step 6: Final answer
    x = 35,665.08

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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.