Home / 97,773.02-146,660.07-35,441.90

Finding the Fourth Proportional to 97,773.02, 146,660.07 and 35,441.90

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Solution

The fourth proportional to 97,773.02, 146,660.07 and 35,441.90 is: 53,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,773.02 : 146,660.07 = 35,441.90 : x
  2. Step 2: Convert to fraction form
    97,773.02/146,660.07 = 35,441.90/x
  3. Step 3: Cross multiply
    97,773.02x = 146,660.07 × 35,441.90
  4. Step 4: Simplify right side
    97,773.02x = 5,197,911,534.93
  5. Step 5: Solve for x
    x = 5,197,911,534.93/97,773.02
  6. Step 6: Final answer
    x = 53,163.05

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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.