Home / 181,272.33-271,936.08-92,477.34

Finding the Fourth Proportional to 181,272.33, 271,936.08 and 92,477.34

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Solution

The fourth proportional to 181,272.33, 271,936.08 and 92,477.34 is: 138,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,272.33 : 271,936.08 = 92,477.34 : x
  2. Step 2: Convert to fraction form
    181,272.33/271,936.08 = 92,477.34/x
  3. Step 3: Cross multiply
    181,272.33x = 271,936.08 × 92,477.34
  4. Step 4: Simplify right side
    181,272.33x = 25,147,925,328.43
  5. Step 5: Solve for x
    x = 25,147,925,328.43/181,272.33
  6. Step 6: Final answer
    x = 138,730.08

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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.