Home / 89,025.54-133,537.96-36,435.08

Finding the Fourth Proportional to 89,025.54, 133,537.96 and 36,435.08

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Solution

The fourth proportional to 89,025.54, 133,537.96 and 36,435.08 is: 54,652.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,025.54 : 133,537.96 = 36,435.08 : x
  2. Step 2: Convert to fraction form
    89,025.54/133,537.96 = 36,435.08/x
  3. Step 3: Cross multiply
    89,025.54x = 133,537.96 × 36,435.08
  4. Step 4: Simplify right side
    89,025.54x = 4,865,466,255.64
  5. Step 5: Solve for x
    x = 4,865,466,255.64/89,025.54
  6. Step 6: Final answer
    x = 54,652.48

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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.