Home / 89,795.53-134,697.39-33,621.13

Finding the Fourth Proportional to 89,795.53, 134,697.39 and 33,621.13

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Solution

The fourth proportional to 89,795.53, 134,697.39 and 33,621.13 is: 50,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,795.53 : 134,697.39 = 33,621.13 : x
  2. Step 2: Convert to fraction form
    89,795.53/134,697.39 = 33,621.13/x
  3. Step 3: Cross multiply
    89,795.53x = 134,697.39 × 33,621.13
  4. Step 4: Simplify right side
    89,795.53x = 4,528,678,459.85
  5. Step 5: Solve for x
    x = 4,528,678,459.85/89,795.53
  6. Step 6: Final answer
    x = 50,433.23

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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.