Home / 133,576.34-184,335.66-73,150.94

Finding the Fourth Proportional to 133,576.34, 184,335.66 and 73,150.94

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Solution

The fourth proportional to 133,576.34, 184,335.66 and 73,150.94 is: 100,948.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,576.34 : 184,335.66 = 73,150.94 : x
  2. Step 2: Convert to fraction form
    133,576.34/184,335.66 = 73,150.94/x
  3. Step 3: Cross multiply
    133,576.34x = 184,335.66 × 73,150.94
  4. Step 4: Simplify right side
    133,576.34x = 13,484,326,804.52
  5. Step 5: Solve for x
    x = 13,484,326,804.52/133,576.34
  6. Step 6: Final answer
    x = 100,948.47

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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.