Home / 89,650.83-134,444.87-26,454.18

Finding the Fourth Proportional to 89,650.83, 134,444.87 and 26,454.18

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Solution

The fourth proportional to 89,650.83, 134,444.87 and 26,454.18 is: 39,672.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,650.83 : 134,444.87 = 26,454.18 : x
  2. Step 2: Convert to fraction form
    89,650.83/134,444.87 = 26,454.18/x
  3. Step 3: Cross multiply
    89,650.83x = 134,444.87 × 26,454.18
  4. Step 4: Simplify right side
    89,650.83x = 3,556,628,791.06
  5. Step 5: Solve for x
    x = 3,556,628,791.06/89,650.83
  6. Step 6: Final answer
    x = 39,672.01

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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.