Home / 64,125.02-96,187.56-16,739.98

Finding the Fourth Proportional to 64,125.02, 96,187.56 and 16,739.98

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Solution

The fourth proportional to 64,125.02, 96,187.56 and 16,739.98 is: 25,109.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,125.02 : 96,187.56 = 16,739.98 : x
  2. Step 2: Convert to fraction form
    64,125.02/96,187.56 = 16,739.98/x
  3. Step 3: Cross multiply
    64,125.02x = 96,187.56 × 16,739.98
  4. Step 4: Simplify right side
    64,125.02x = 1,610,177,746.95
  5. Step 5: Solve for x
    x = 1,610,177,746.95/64,125.02
  6. Step 6: Final answer
    x = 25,109.98

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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.