Home / 96,667.48-133,383.54-58,416.85

Finding the Fourth Proportional to 96,667.48, 133,383.54 and 58,416.85

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Solution

The fourth proportional to 96,667.48, 133,383.54 and 58,416.85 is: 80,604.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,667.48 : 133,383.54 = 58,416.85 : x
  2. Step 2: Convert to fraction form
    96,667.48/133,383.54 = 58,416.85/x
  3. Step 3: Cross multiply
    96,667.48x = 133,383.54 × 58,416.85
  4. Step 4: Simplify right side
    96,667.48x = 7,791,846,248.65
  5. Step 5: Solve for x
    x = 7,791,846,248.65/96,667.48
  6. Step 6: Final answer
    x = 80,604.63

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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.