Home / 244,221.80-336,852.87-152,387.32

Finding the Fourth Proportional to 244,221.80, 336,852.87 and 152,387.32

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Solution

The fourth proportional to 244,221.80, 336,852.87 and 152,387.32 is: 210,186.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,221.80 : 336,852.87 = 152,387.32 : x
  2. Step 2: Convert to fraction form
    244,221.80/336,852.87 = 152,387.32/x
  3. Step 3: Cross multiply
    244,221.80x = 336,852.87 × 152,387.32
  4. Step 4: Simplify right side
    244,221.80x = 51,332,106,093.61
  5. Step 5: Solve for x
    x = 51,332,106,093.61/244,221.80
  6. Step 6: Final answer
    x = 210,186.42

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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.