Home / 232,223.55-320,471.82-173,977.08

Finding the Fourth Proportional to 232,223.55, 320,471.82 and 173,977.08

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Solution

The fourth proportional to 232,223.55, 320,471.82 and 173,977.08 is: 240,090.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,223.55 : 320,471.82 = 173,977.08 : x
  2. Step 2: Convert to fraction form
    232,223.55/320,471.82 = 173,977.08/x
  3. Step 3: Cross multiply
    232,223.55x = 320,471.82 × 173,977.08
  4. Step 4: Simplify right side
    232,223.55x = 55,754,751,465.89
  5. Step 5: Solve for x
    x = 55,754,751,465.89/232,223.55
  6. Step 6: Final answer
    x = 240,090.86

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1.5x scale

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.