Home / 165,984.02-248,975.90-60,811.19

Finding the Fourth Proportional to 165,984.02, 248,975.90 and 60,811.19

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Solution

The fourth proportional to 165,984.02, 248,975.90 and 60,811.19 is: 91,216.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,984.02 : 248,975.90 = 60,811.19 : x
  2. Step 2: Convert to fraction form
    165,984.02/248,975.90 = 60,811.19/x
  3. Step 3: Cross multiply
    165,984.02x = 248,975.90 × 60,811.19
  4. Step 4: Simplify right side
    165,984.02x = 15,140,520,456.27
  5. Step 5: Solve for x
    x = 15,140,520,456.27/165,984.02
  6. Step 6: Final answer
    x = 91,216.74

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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.