Home / 232,774.82-349,315.35-127,667.60

Finding the Fourth Proportional to 232,774.82, 349,315.35 and 127,667.60

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Solution

The fourth proportional to 232,774.82, 349,315.35 and 127,667.60 is: 191,585.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,774.82 : 349,315.35 = 127,667.60 : x
  2. Step 2: Convert to fraction form
    232,774.82/349,315.35 = 127,667.60/x
  3. Step 3: Cross multiply
    232,774.82x = 349,315.35 × 127,667.60
  4. Step 4: Simplify right side
    232,774.82x = 44,596,252,377.66
  5. Step 5: Solve for x
    x = 44,596,252,377.66/232,774.82
  6. Step 6: Final answer
    x = 191,585.38

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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.