Home / 89,465.35-134,198.60-26,285.22

Finding the Fourth Proportional to 89,465.35, 134,198.60 and 26,285.22

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Solution

The fourth proportional to 89,465.35, 134,198.60 and 26,285.22 is: 39,428.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,465.35 : 134,198.60 = 26,285.22 : x
  2. Step 2: Convert to fraction form
    89,465.35/134,198.60 = 26,285.22/x
  3. Step 3: Cross multiply
    89,465.35x = 134,198.60 × 26,285.22
  4. Step 4: Simplify right side
    89,465.35x = 3,527,439,724.69
  5. Step 5: Solve for x
    x = 3,527,439,724.69/89,465.35
  6. Step 6: Final answer
    x = 39,428.00

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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.