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Finding the Fourth Proportional to 227,746.60, 341,652.30 and 69,951.40

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Solution

The fourth proportional to 227,746.60, 341,652.30 and 69,951.40 is: 104,937.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,746.60 : 341,652.30 = 69,951.40 : x
  2. Step 2: Convert to fraction form
    227,746.60/341,652.30 = 69,951.40/x
  3. Step 3: Cross multiply
    227,746.60x = 341,652.30 × 69,951.40
  4. Step 4: Simplify right side
    227,746.60x = 23,899,056,698.22
  5. Step 5: Solve for x
    x = 23,899,056,698.22/227,746.60
  6. Step 6: Final answer
    x = 104,937.05

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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.