Home / 101,895.31-152,821.08-63,926.29

Finding the Fourth Proportional to 101,895.31, 152,821.08 and 63,926.29

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Solution

The fourth proportional to 101,895.31, 152,821.08 and 63,926.29 is: 95,875.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,895.31 : 152,821.08 = 63,926.29 : x
  2. Step 2: Convert to fraction form
    101,895.31/152,821.08 = 63,926.29/x
  3. Step 3: Cross multiply
    101,895.31x = 152,821.08 × 63,926.29
  4. Step 4: Simplify right side
    101,895.31x = 9,769,284,678.19
  5. Step 5: Solve for x
    x = 9,769,284,678.19/101,895.31
  6. Step 6: Final answer
    x = 95,875.70

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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.