Home / 336,236.60-504,256.48-276,925.16

Finding the Fourth Proportional to 336,236.60, 504,256.48 and 276,925.16

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Solution

The fourth proportional to 336,236.60, 504,256.48 and 276,925.16 is: 415,306.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,236.60 : 504,256.48 = 276,925.16 : x
  2. Step 2: Convert to fraction form
    336,236.60/504,256.48 = 276,925.16/x
  3. Step 3: Cross multiply
    336,236.60x = 504,256.48 × 276,925.16
  4. Step 4: Simplify right side
    336,236.60x = 139,641,306,405.04
  5. Step 5: Solve for x
    x = 139,641,306,405.04/336,236.60
  6. Step 6: Final answer
    x = 415,306.68

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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.