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Finding the Fourth Proportional to 466,976.89, 700,465.86 and 130,018.29

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Solution

The fourth proportional to 466,976.89, 700,465.86 and 130,018.29 is: 195,027.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,976.89 : 700,465.86 = 130,018.29 : x
  2. Step 2: Convert to fraction form
    466,976.89/700,465.86 = 130,018.29/x
  3. Step 3: Cross multiply
    466,976.89x = 700,465.86 × 130,018.29
  4. Step 4: Simplify right side
    466,976.89x = 91,073,373,320.58
  5. Step 5: Solve for x
    x = 91,073,373,320.58/466,976.89
  6. Step 6: Final answer
    x = 195,027.58

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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.