Home / 47,027.60-70,960.32-45,204.92

Finding the Fourth Proportional to 47,027.60, 70,960.32 and 45,204.92

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Solution

The fourth proportional to 47,027.60, 70,960.32 and 45,204.92 is: 68,210.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,027.60 : 70,960.32 = 45,204.92 : x
  2. Step 2: Convert to fraction form
    47,027.60/70,960.32 = 45,204.92/x
  3. Step 3: Cross multiply
    47,027.60x = 70,960.32 × 45,204.92
  4. Step 4: Simplify right side
    47,027.60x = 3,207,755,588.77
  5. Step 5: Solve for x
    x = 3,207,755,588.77/47,027.60
  6. Step 6: Final answer
    x = 68,210.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.