Home / 169,371.41-233,715.70-97,774.50

Finding the Fourth Proportional to 169,371.41, 233,715.70 and 97,774.50

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Solution

The fourth proportional to 169,371.41, 233,715.70 and 97,774.50 is: 134,919.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,371.41 : 233,715.70 = 97,774.50 : x
  2. Step 2: Convert to fraction form
    169,371.41/233,715.70 = 97,774.50/x
  3. Step 3: Cross multiply
    169,371.41x = 233,715.70 × 97,774.50
  4. Step 4: Simplify right side
    169,371.41x = 22,851,435,709.65
  5. Step 5: Solve for x
    x = 22,851,435,709.65/169,371.41
  6. Step 6: Final answer
    x = 134,919.09

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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.