Home / 89,651.85-134,464.51-33,484.92

Finding the Fourth Proportional to 89,651.85, 134,464.51 and 33,484.92

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Solution

The fourth proportional to 89,651.85, 134,464.51 and 33,484.92 is: 50,222.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,651.85 : 134,464.51 = 33,484.92 : x
  2. Step 2: Convert to fraction form
    89,651.85/134,464.51 = 33,484.92/x
  3. Step 3: Cross multiply
    89,651.85x = 134,464.51 × 33,484.92
  4. Step 4: Simplify right side
    89,651.85x = 4,502,533,360.19
  5. Step 5: Solve for x
    x = 4,502,533,360.19/89,651.85
  6. Step 6: Final answer
    x = 50,222.43

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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.