Home / 61,056.72-91,594.26-21,614.22

Finding the Fourth Proportional to 61,056.72, 91,594.26 and 21,614.22

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Solution

The fourth proportional to 61,056.72, 91,594.26 and 21,614.22 is: 32,424.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,056.72 : 91,594.26 = 21,614.22 : x
  2. Step 2: Convert to fraction form
    61,056.72/91,594.26 = 21,614.22/x
  3. Step 3: Cross multiply
    61,056.72x = 91,594.26 × 21,614.22
  4. Step 4: Simplify right side
    61,056.72x = 1,979,738,486.38
  5. Step 5: Solve for x
    x = 1,979,738,486.38/61,056.72
  6. Step 6: Final answer
    x = 32,424.58

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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.