Home / 133,667.04-184,460.48-79,954.32

Finding the Fourth Proportional to 133,667.04, 184,460.48 and 79,954.32

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Solution

The fourth proportional to 133,667.04, 184,460.48 and 79,954.32 is: 110,336.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,667.04 : 184,460.48 = 79,954.32 : x
  2. Step 2: Convert to fraction form
    133,667.04/184,460.48 = 79,954.32/x
  3. Step 3: Cross multiply
    133,667.04x = 184,460.48 × 79,954.32
  4. Step 4: Simplify right side
    133,667.04x = 14,748,412,245.27
  5. Step 5: Solve for x
    x = 14,748,412,245.27/133,667.04
  6. Step 6: Final answer
    x = 110,336.94

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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.