Home / 64,037.02-96,063.19-19,657.94

Finding the Fourth Proportional to 64,037.02, 96,063.19 and 19,657.94

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Solution

The fourth proportional to 64,037.02, 96,063.19 and 19,657.94 is: 29,489.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,037.02 : 96,063.19 = 19,657.94 : x
  2. Step 2: Convert to fraction form
    64,037.02/96,063.19 = 19,657.94/x
  3. Step 3: Cross multiply
    64,037.02x = 96,063.19 × 19,657.94
  4. Step 4: Simplify right side
    64,037.02x = 1,888,404,425.23
  5. Step 5: Solve for x
    x = 1,888,404,425.23/64,037.02
  6. Step 6: Final answer
    x = 29,489.26

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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.