Home / 45,801.22-68,600.32-35,193.16

Finding the Fourth Proportional to 45,801.22, 68,600.32 and 35,193.16

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Solution

The fourth proportional to 45,801.22, 68,600.32 and 35,193.16 is: 52,711.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,801.22 : 68,600.32 = 35,193.16 : x
  2. Step 2: Convert to fraction form
    45,801.22/68,600.32 = 35,193.16/x
  3. Step 3: Cross multiply
    45,801.22x = 68,600.32 × 35,193.16
  4. Step 4: Simplify right side
    45,801.22x = 2,414,262,037.81
  5. Step 5: Solve for x
    x = 2,414,262,037.81/45,801.22
  6. Step 6: Final answer
    x = 52,711.74

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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.