Home / 89,008.36-133,511.24-22,448.04

Finding the Fourth Proportional to 89,008.36, 133,511.24 and 22,448.04

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Solution

The fourth proportional to 89,008.36, 133,511.24 and 22,448.04 is: 33,671.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,008.36 : 133,511.24 = 22,448.04 : x
  2. Step 2: Convert to fraction form
    89,008.36/133,511.24 = 22,448.04/x
  3. Step 3: Cross multiply
    89,008.36x = 133,511.24 × 22,448.04
  4. Step 4: Simplify right side
    89,008.36x = 2,997,065,655.97
  5. Step 5: Solve for x
    x = 2,997,065,655.97/89,008.36
  6. Step 6: Final answer
    x = 33,671.73

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1.5x scale

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.