Home / 89,080.32-133,625.07-22,521.03

Finding the Fourth Proportional to 89,080.32, 133,625.07 and 22,521.03

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Solution

The fourth proportional to 89,080.32, 133,625.07 and 22,521.03 is: 33,782.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,080.32 : 133,625.07 = 22,521.03 : x
  2. Step 2: Convert to fraction form
    89,080.32/133,625.07 = 22,521.03/x
  3. Step 3: Cross multiply
    89,080.32x = 133,625.07 × 22,521.03
  4. Step 4: Simplify right side
    89,080.32x = 3,009,374,210.22
  5. Step 5: Solve for x
    x = 3,009,374,210.22/89,080.32
  6. Step 6: Final answer
    x = 33,782.71

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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.