Home / 336,248.08-504,097.26-156,445.48

Finding the Fourth Proportional to 336,248.08, 504,097.26 and 156,445.48

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Solution

The fourth proportional to 336,248.08, 504,097.26 and 156,445.48 is: 234,540.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,248.08 : 504,097.26 = 156,445.48 : x
  2. Step 2: Convert to fraction form
    336,248.08/504,097.26 = 156,445.48/x
  3. Step 3: Cross multiply
    336,248.08x = 504,097.26 × 156,445.48
  4. Step 4: Simplify right side
    336,248.08x = 78,863,737,807.38
  5. Step 5: Solve for x
    x = 78,863,737,807.38/336,248.08
  6. Step 6: Final answer
    x = 234,540.34

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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.