Home / 96,484.32-133,148.36-58,758.58

Finding the Fourth Proportional to 96,484.32, 133,148.36 and 58,758.58

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Solution

The fourth proportional to 96,484.32, 133,148.36 and 58,758.58 is: 81,086.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,484.32 : 133,148.36 = 58,758.58 : x
  2. Step 2: Convert to fraction form
    96,484.32/133,148.36 = 58,758.58/x
  3. Step 3: Cross multiply
    96,484.32x = 133,148.36 × 58,758.58
  4. Step 4: Simplify right side
    96,484.32x = 7,823,608,562.93
  5. Step 5: Solve for x
    x = 7,823,608,562.93/96,484.32
  6. Step 6: Final answer
    x = 81,086.84

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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.