Home / 89,464.35-134,197.10-26,284.22

Finding the Fourth Proportional to 89,464.35, 134,197.10 and 26,284.22

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Solution

The fourth proportional to 89,464.35, 134,197.10 and 26,284.22 is: 39,426.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,464.35 : 134,197.10 = 26,284.22 : x
  2. Step 2: Convert to fraction form
    89,464.35/134,197.10 = 26,284.22/x
  3. Step 3: Cross multiply
    89,464.35x = 134,197.10 × 26,284.22
  4. Step 4: Simplify right side
    89,464.35x = 3,527,265,297.36
  5. Step 5: Solve for x
    x = 3,527,265,297.36/89,464.35
  6. Step 6: Final answer
    x = 39,426.49

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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.