Home / 244,901.07-367,351.59-87,129.98

Finding the Fourth Proportional to 244,901.07, 367,351.59 and 87,129.98

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Solution

The fourth proportional to 244,901.07, 367,351.59 and 87,129.98 is: 130,694.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,901.07 : 367,351.59 = 87,129.98 : x
  2. Step 2: Convert to fraction form
    244,901.07/367,351.59 = 87,129.98/x
  3. Step 3: Cross multiply
    244,901.07x = 367,351.59 × 87,129.98
  4. Step 4: Simplify right side
    244,901.07x = 32,007,334,852.91
  5. Step 5: Solve for x
    x = 32,007,334,852.91/244,901.07
  6. Step 6: Final answer
    x = 130,694.96

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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.