Home / 197,148.85-295,808.02-64,069.90

Finding the Fourth Proportional to 197,148.85, 295,808.02 and 64,069.90

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Solution

The fourth proportional to 197,148.85, 295,808.02 and 64,069.90 is: 96,132.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,148.85 : 295,808.02 = 64,069.90 : x
  2. Step 2: Convert to fraction form
    197,148.85/295,808.02 = 64,069.90/x
  3. Step 3: Cross multiply
    197,148.85x = 295,808.02 × 64,069.90
  4. Step 4: Simplify right side
    197,148.85x = 18,952,389,360.90
  5. Step 5: Solve for x
    x = 18,952,389,360.90/197,148.85
  6. Step 6: Final answer
    x = 96,132.39

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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.