Home / 89,282.18-133,924.08-22,722.39

Finding the Fourth Proportional to 89,282.18, 133,924.08 and 22,722.39

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Solution

The fourth proportional to 89,282.18, 133,924.08 and 22,722.39 is: 34,083.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,282.18 : 133,924.08 = 22,722.39 : x
  2. Step 2: Convert to fraction form
    89,282.18/133,924.08 = 22,722.39/x
  3. Step 3: Cross multiply
    89,282.18x = 133,924.08 × 22,722.39
  4. Step 4: Simplify right side
    89,282.18x = 3,043,075,261.36
  5. Step 5: Solve for x
    x = 3,043,075,261.36/89,282.18
  6. Step 6: Final answer
    x = 34,083.79

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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.