Home / 89,546.90-134,274.11-26,358.80

Finding the Fourth Proportional to 89,546.90, 134,274.11 and 26,358.80

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Solution

The fourth proportional to 89,546.90, 134,274.11 and 26,358.80 is: 39,524.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,546.90 : 134,274.11 = 26,358.80 : x
  2. Step 2: Convert to fraction form
    89,546.90/134,274.11 = 26,358.80/x
  3. Step 3: Cross multiply
    89,546.90x = 134,274.11 × 26,358.80
  4. Step 4: Simplify right side
    89,546.90x = 3,539,303,607.50
  5. Step 5: Solve for x
    x = 3,539,303,607.50/89,546.90
  6. Step 6: Final answer
    x = 39,524.58

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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.