Home / 58,112.20-80,200.26-34,246.28

Finding the Fourth Proportional to 58,112.20, 80,200.26 and 34,246.28

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Solution

The fourth proportional to 58,112.20, 80,200.26 and 34,246.28 is: 47,263.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,112.20 : 80,200.26 = 34,246.28 : x
  2. Step 2: Convert to fraction form
    58,112.20/80,200.26 = 34,246.28/x
  3. Step 3: Cross multiply
    58,112.20x = 80,200.26 × 34,246.28
  4. Step 4: Simplify right side
    58,112.20x = 2,746,560,560.03
  5. Step 5: Solve for x
    x = 2,746,560,560.03/58,112.20
  6. Step 6: Final answer
    x = 47,263.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.