Home / 64,337.26-96,507.06-19,965.46

Finding the Fourth Proportional to 64,337.26, 96,507.06 and 19,965.46

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Solution

The fourth proportional to 64,337.26, 96,507.06 and 19,965.46 is: 29,948.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,337.26 : 96,507.06 = 19,965.46 : x
  2. Step 2: Convert to fraction form
    64,337.26/96,507.06 = 19,965.46/x
  3. Step 3: Cross multiply
    64,337.26x = 96,507.06 × 19,965.46
  4. Step 4: Simplify right side
    64,337.26x = 1,926,807,846.15
  5. Step 5: Solve for x
    x = 1,926,807,846.15/64,337.26
  6. Step 6: Final answer
    x = 29,948.55

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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.