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Finding the Fourth Proportional to 310,673.10, 466,010.11 and 94,533.72

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Solution

The fourth proportional to 310,673.10, 466,010.11 and 94,533.72 is: 141,800.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,673.10 : 466,010.11 = 94,533.72 : x
  2. Step 2: Convert to fraction form
    310,673.10/466,010.11 = 94,533.72/x
  3. Step 3: Cross multiply
    310,673.10x = 466,010.11 × 94,533.72
  4. Step 4: Simplify right side
    310,673.10x = 44,053,667,626.54
  5. Step 5: Solve for x
    x = 44,053,667,626.54/310,673.10
  6. Step 6: Final answer
    x = 141,800.71

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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.