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Finding the Fourth Proportional to 310,935.55, 466,676.70 and 184,417.60

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Solution

The fourth proportional to 310,935.55, 466,676.70 and 184,417.60 is: 276,788.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,935.55 : 466,676.70 = 184,417.60 : x
  2. Step 2: Convert to fraction form
    310,935.55/466,676.70 = 184,417.60/x
  3. Step 3: Cross multiply
    310,935.55x = 466,676.70 × 184,417.60
  4. Step 4: Simplify right side
    310,935.55x = 86,063,396,989.92
  5. Step 5: Solve for x
    x = 86,063,396,989.92/310,935.55
  6. Step 6: Final answer
    x = 276,788.54

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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.