Home / 226,856.36-340,335.34-69,097.16

Finding the Fourth Proportional to 226,856.36, 340,335.34 and 69,097.16

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Solution

The fourth proportional to 226,856.36, 340,335.34 and 69,097.16 is: 103,661.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,856.36 : 340,335.34 = 69,097.16 : x
  2. Step 2: Convert to fraction form
    226,856.36/340,335.34 = 69,097.16/x
  3. Step 3: Cross multiply
    226,856.36x = 340,335.34 × 69,097.16
  4. Step 4: Simplify right side
    226,856.36x = 23,516,205,441.63
  5. Step 5: Solve for x
    x = 23,516,205,441.63/226,856.36
  6. Step 6: Final answer
    x = 103,661.21

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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.