Home / 99,351.01-149,092.17-46,775.53

Finding the Fourth Proportional to 99,351.01, 149,092.17 and 46,775.53

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Solution

The fourth proportional to 99,351.01, 149,092.17 and 46,775.53 is: 70,194.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,351.01 : 149,092.17 = 46,775.53 : x
  2. Step 2: Convert to fraction form
    99,351.01/149,092.17 = 46,775.53/x
  3. Step 3: Cross multiply
    99,351.01x = 149,092.17 × 46,775.53
  4. Step 4: Simplify right side
    99,351.01x = 6,973,865,270.60
  5. Step 5: Solve for x
    x = 6,973,865,270.60/99,351.01
  6. Step 6: Final answer
    x = 70,194.21

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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.