Home / 64,124.08-96,196.46-19,750.82

Finding the Fourth Proportional to 64,124.08, 96,196.46 and 19,750.82

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Solution

The fourth proportional to 64,124.08, 96,196.46 and 19,750.82 is: 29,629.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,124.08 : 96,196.46 = 19,750.82 : x
  2. Step 2: Convert to fraction form
    64,124.08/96,196.46 = 19,750.82/x
  3. Step 3: Cross multiply
    64,124.08x = 96,196.46 × 19,750.82
  4. Step 4: Simplify right side
    64,124.08x = 1,899,958,966.10
  5. Step 5: Solve for x
    x = 1,899,958,966.10/64,124.08
  6. Step 6: Final answer
    x = 29,629.41

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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.