Home / 88,855.04-133,282.56-23,191.04

Finding the Fourth Proportional to 88,855.04, 133,282.56 and 23,191.04

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Solution

The fourth proportional to 88,855.04, 133,282.56 and 23,191.04 is: 34,786.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,855.04 : 133,282.56 = 23,191.04 : x
  2. Step 2: Convert to fraction form
    88,855.04/133,282.56 = 23,191.04/x
  3. Step 3: Cross multiply
    88,855.04x = 133,282.56 × 23,191.04
  4. Step 4: Simplify right side
    88,855.04x = 3,090,961,180.26
  5. Step 5: Solve for x
    x = 3,090,961,180.26/88,855.04
  6. Step 6: Final answer
    x = 34,786.56

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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.