Home / 89,597.68-134,303.57-44,589.22

Finding the Fourth Proportional to 89,597.68, 134,303.57 and 44,589.22

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Solution

The fourth proportional to 89,597.68, 134,303.57 and 44,589.22 is: 66,837.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,597.68 : 134,303.57 = 44,589.22 : x
  2. Step 2: Convert to fraction form
    89,597.68/134,303.57 = 44,589.22/x
  3. Step 3: Cross multiply
    89,597.68x = 134,303.57 × 44,589.22
  4. Step 4: Simplify right side
    89,597.68x = 5,988,491,038.02
  5. Step 5: Solve for x
    x = 5,988,491,038.02/89,597.68
  6. Step 6: Final answer
    x = 66,837.57

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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.