Home / 232,426.33-320,854.58-178,692.55

Finding the Fourth Proportional to 232,426.33, 320,854.58 and 178,692.55

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Solution

The fourth proportional to 232,426.33, 320,854.58 and 178,692.55 is: 246,677.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,426.33 : 320,854.58 = 178,692.55 : x
  2. Step 2: Convert to fraction form
    232,426.33/320,854.58 = 178,692.55/x
  3. Step 3: Cross multiply
    232,426.33x = 320,854.58 × 178,692.55
  4. Step 4: Simplify right side
    232,426.33x = 57,334,323,079.38
  5. Step 5: Solve for x
    x = 57,334,323,079.38/232,426.33
  6. Step 6: Final answer
    x = 246,677.40

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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.