Home / 96,832.89-133,667.08-61,015.91

Finding the Fourth Proportional to 96,832.89, 133,667.08 and 61,015.91

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Solution

The fourth proportional to 96,832.89, 133,667.08 and 61,015.91 is: 84,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,832.89 : 133,667.08 = 61,015.91 : x
  2. Step 2: Convert to fraction form
    96,832.89/133,667.08 = 61,015.91/x
  3. Step 3: Cross multiply
    96,832.89x = 133,667.08 × 61,015.91
  4. Step 4: Simplify right side
    96,832.89x = 8,155,817,702.37
  5. Step 5: Solve for x
    x = 8,155,817,702.37/96,832.89
  6. Step 6: Final answer
    x = 84,225.70

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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.