Home / 69,875.60-104,813.42-23,132.12

Finding the Fourth Proportional to 69,875.60, 104,813.42 and 23,132.12

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Solution

The fourth proportional to 69,875.60, 104,813.42 and 23,132.12 is: 34,698.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,875.60 : 104,813.42 = 23,132.12 : x
  2. Step 2: Convert to fraction form
    69,875.60/104,813.42 = 23,132.12/x
  3. Step 3: Cross multiply
    69,875.60x = 104,813.42 × 23,132.12
  4. Step 4: Simplify right side
    69,875.60x = 2,424,556,609.05
  5. Step 5: Solve for x
    x = 2,424,556,609.05/69,875.60
  6. Step 6: Final answer
    x = 34,698.19

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1.5x scale

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.