Home / 133,464.02-184,180.36-73,034.68

Finding the Fourth Proportional to 133,464.02, 184,180.36 and 73,034.68

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Solution

The fourth proportional to 133,464.02, 184,180.36 and 73,034.68 is: 100,787.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,464.02 : 184,180.36 = 73,034.68 : x
  2. Step 2: Convert to fraction form
    133,464.02/184,180.36 = 73,034.68/x
  3. Step 3: Cross multiply
    133,464.02x = 184,180.36 × 73,034.68
  4. Step 4: Simplify right side
    133,464.02x = 13,451,552,916.57
  5. Step 5: Solve for x
    x = 13,451,552,916.57/133,464.02
  6. Step 6: Final answer
    x = 100,787.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.