Home / 91,896.48-137,852.44-25,336.58

Finding the Fourth Proportional to 91,896.48, 137,852.44 and 25,336.58

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Solution

The fourth proportional to 91,896.48, 137,852.44 and 25,336.58 is: 38,006.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,896.48 : 137,852.44 = 25,336.58 : x
  2. Step 2: Convert to fraction form
    91,896.48/137,852.44 = 25,336.58/x
  3. Step 3: Cross multiply
    91,896.48x = 137,852.44 × 25,336.58
  4. Step 4: Simplify right side
    91,896.48x = 3,492,708,621.65
  5. Step 5: Solve for x
    x = 3,492,708,621.65/91,896.48
  6. Step 6: Final answer
    x = 38,006.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.