Home / 89,261.96-133,892.36-22,701.51

Finding the Fourth Proportional to 89,261.96, 133,892.36 and 22,701.51

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Solution

The fourth proportional to 89,261.96, 133,892.36 and 22,701.51 is: 34,052.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,261.96 : 133,892.36 = 22,701.51 : x
  2. Step 2: Convert to fraction form
    89,261.96/133,892.36 = 22,701.51/x
  3. Step 3: Cross multiply
    89,261.96x = 133,892.36 × 22,701.51
  4. Step 4: Simplify right side
    89,261.96x = 3,039,558,804.05
  5. Step 5: Solve for x
    x = 3,039,558,804.05/89,261.96
  6. Step 6: Final answer
    x = 34,052.12

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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.