Home / 237,694.08-356,547.36-69,207.60

Finding the Fourth Proportional to 237,694.08, 356,547.36 and 69,207.60

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Solution

The fourth proportional to 237,694.08, 356,547.36 and 69,207.60 is: 103,813.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,694.08 : 356,547.36 = 69,207.60 : x
  2. Step 2: Convert to fraction form
    237,694.08/356,547.36 = 69,207.60/x
  3. Step 3: Cross multiply
    237,694.08x = 356,547.36 × 69,207.60
  4. Step 4: Simplify right side
    237,694.08x = 24,675,787,071.94
  5. Step 5: Solve for x
    x = 24,675,787,071.94/237,694.08
  6. Step 6: Final answer
    x = 103,813.22

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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.