Home / 69,631.08-104,386.22-27,482.92

Finding the Fourth Proportional to 69,631.08, 104,386.22 and 27,482.92

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Solution

The fourth proportional to 69,631.08, 104,386.22 and 27,482.92 is: 41,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,631.08 : 104,386.22 = 27,482.92 : x
  2. Step 2: Convert to fraction form
    69,631.08/104,386.22 = 27,482.92/x
  3. Step 3: Cross multiply
    69,631.08x = 104,386.22 × 27,482.92
  4. Step 4: Simplify right side
    69,631.08x = 2,868,838,133.36
  5. Step 5: Solve for x
    x = 2,868,838,133.36/69,631.08
  6. Step 6: Final answer
    x = 41,200.54

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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.