Home / 89,410.03-134,115.04-22,850.05

Finding the Fourth Proportional to 89,410.03, 134,115.04 and 22,850.05

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Solution

The fourth proportional to 89,410.03, 134,115.04 and 22,850.05 is: 34,275.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,410.03 : 134,115.04 = 22,850.05 : x
  2. Step 2: Convert to fraction form
    89,410.03/134,115.04 = 22,850.05/x
  3. Step 3: Cross multiply
    89,410.03x = 134,115.04 × 22,850.05
  4. Step 4: Simplify right side
    89,410.03x = 3,064,535,314.49
  5. Step 5: Solve for x
    x = 3,064,535,314.49/89,410.03
  6. Step 6: Final answer
    x = 34,275.07

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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.