Home / 33,194.77-45,809.89-18,088.07

Finding the Fourth Proportional to 33,194.77, 45,809.89 and 18,088.07

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Solution

The fourth proportional to 33,194.77, 45,809.89 and 18,088.07 is: 24,962.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.77 : 45,809.89 = 18,088.07 : x
  2. Step 2: Convert to fraction form
    33,194.77/45,809.89 = 18,088.07/x
  3. Step 3: Cross multiply
    33,194.77x = 45,809.89 × 18,088.07
  4. Step 4: Simplify right side
    33,194.77x = 828,612,222.74
  5. Step 5: Solve for x
    x = 828,612,222.74/33,194.77
  6. Step 6: Final answer
    x = 24,962.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.