Home / 96,529.25-133,210.41-58,803.50

Finding the Fourth Proportional to 96,529.25, 133,210.41 and 58,803.50

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Solution

The fourth proportional to 96,529.25, 133,210.41 and 58,803.50 is: 81,148.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,529.25 : 133,210.41 = 58,803.50 : x
  2. Step 2: Convert to fraction form
    96,529.25/133,210.41 = 58,803.50/x
  3. Step 3: Cross multiply
    96,529.25x = 133,210.41 × 58,803.50
  4. Step 4: Simplify right side
    96,529.25x = 7,833,238,456.95
  5. Step 5: Solve for x
    x = 7,833,238,456.95/96,529.25
  6. Step 6: Final answer
    x = 81,148.86

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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.