Home / 64,445.24-96,664.01-38,316.26

Finding the Fourth Proportional to 64,445.24, 96,664.01 and 38,316.26

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Solution

The fourth proportional to 64,445.24, 96,664.01 and 38,316.26 is: 57,472.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,445.24 : 96,664.01 = 38,316.26 : x
  2. Step 2: Convert to fraction form
    64,445.24/96,664.01 = 38,316.26/x
  3. Step 3: Cross multiply
    64,445.24x = 96,664.01 × 38,316.26
  4. Step 4: Simplify right side
    64,445.24x = 3,703,802,664.90
  5. Step 5: Solve for x
    x = 3,703,802,664.90/64,445.24
  6. Step 6: Final answer
    x = 57,472.09

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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.