Home / 234,601.07-351,901.67-84,838.01

Finding the Fourth Proportional to 234,601.07, 351,901.67 and 84,838.01

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Solution

The fourth proportional to 234,601.07, 351,901.67 and 84,838.01 is: 127,257.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,601.07 : 351,901.67 = 84,838.01 : x
  2. Step 2: Convert to fraction form
    234,601.07/351,901.67 = 84,838.01/x
  3. Step 3: Cross multiply
    234,601.07x = 351,901.67 × 84,838.01
  4. Step 4: Simplify right side
    234,601.07x = 29,854,635,214.78
  5. Step 5: Solve for x
    x = 29,854,635,214.78/234,601.07
  6. Step 6: Final answer
    x = 127,257.03

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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.