Home / 58,753.22-81,089.80-33,261.04

Finding the Fourth Proportional to 58,753.22, 81,089.80 and 33,261.04

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Solution

The fourth proportional to 58,753.22, 81,089.80 and 33,261.04 is: 45,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,753.22 : 81,089.80 = 33,261.04 : x
  2. Step 2: Convert to fraction form
    58,753.22/81,089.80 = 33,261.04/x
  3. Step 3: Cross multiply
    58,753.22x = 81,089.80 × 33,261.04
  4. Step 4: Simplify right side
    58,753.22x = 2,697,131,081.39
  5. Step 5: Solve for x
    x = 2,697,131,081.39/58,753.22
  6. Step 6: Final answer
    x = 45,906.10

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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.