Home / 89,080.30-133,581.30-26,736.22

Finding the Fourth Proportional to 89,080.30, 133,581.30 and 26,736.22

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Solution

The fourth proportional to 89,080.30, 133,581.30 and 26,736.22 is: 40,092.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,080.30 : 133,581.30 = 26,736.22 : x
  2. Step 2: Convert to fraction form
    89,080.30/133,581.30 = 26,736.22/x
  3. Step 3: Cross multiply
    89,080.30x = 133,581.30 × 26,736.22
  4. Step 4: Simplify right side
    89,080.30x = 3,571,459,024.69
  5. Step 5: Solve for x
    x = 3,571,459,024.69/89,080.30
  6. Step 6: Final answer
    x = 40,092.58

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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.