Home / 89,334.17-133,999.54-36,025.02

Finding the Fourth Proportional to 89,334.17, 133,999.54 and 36,025.02

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Solution

The fourth proportional to 89,334.17, 133,999.54 and 36,025.02 is: 54,036.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,334.17 : 133,999.54 = 36,025.02 : x
  2. Step 2: Convert to fraction form
    89,334.17/133,999.54 = 36,025.02/x
  3. Step 3: Cross multiply
    89,334.17x = 133,999.54 × 36,025.02
  4. Step 4: Simplify right side
    89,334.17x = 4,827,335,554.44
  5. Step 5: Solve for x
    x = 4,827,335,554.44/89,334.17
  6. Step 6: Final answer
    x = 54,036.83

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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.