Home / 133,950.42-184,754.12-88,667.19

Finding the Fourth Proportional to 133,950.42, 184,754.12 and 88,667.19

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Solution

The fourth proportional to 133,950.42, 184,754.12 and 88,667.19 is: 122,296.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,950.42 : 184,754.12 = 88,667.19 : x
  2. Step 2: Convert to fraction form
    133,950.42/184,754.12 = 88,667.19/x
  3. Step 3: Cross multiply
    133,950.42x = 184,754.12 × 88,667.19
  4. Step 4: Simplify right side
    133,950.42x = 16,381,628,217.99
  5. Step 5: Solve for x
    x = 16,381,628,217.99/133,950.42
  6. Step 6: Final answer
    x = 122,296.21

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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.