Home / 133,346.17-184,017.26-75,198.29

Finding the Fourth Proportional to 133,346.17, 184,017.26 and 75,198.29

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Solution

The fourth proportional to 133,346.17, 184,017.26 and 75,198.29 is: 103,773.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,346.17 : 184,017.26 = 75,198.29 : x
  2. Step 2: Convert to fraction form
    133,346.17/184,017.26 = 75,198.29/x
  3. Step 3: Cross multiply
    133,346.17x = 184,017.26 × 75,198.29
  4. Step 4: Simplify right side
    133,346.17x = 13,837,782,280.43
  5. Step 5: Solve for x
    x = 13,837,782,280.43/133,346.17
  6. Step 6: Final answer
    x = 103,773.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.