Home / 89,461.73-134,214.56-44,504.30

Finding the Fourth Proportional to 89,461.73, 134,214.56 and 44,504.30

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Solution

The fourth proportional to 89,461.73, 134,214.56 and 44,504.30 is: 66,767.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,461.73 : 134,214.56 = 44,504.30 : x
  2. Step 2: Convert to fraction form
    89,461.73/134,214.56 = 44,504.30/x
  3. Step 3: Cross multiply
    89,461.73x = 134,214.56 × 44,504.30
  4. Step 4: Simplify right side
    89,461.73x = 5,973,124,149.01
  5. Step 5: Solve for x
    x = 5,973,124,149.01/89,461.73
  6. Step 6: Final answer
    x = 66,767.37

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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.