Home / 207,346.46-311,017.65-94,994.81

Finding the Fourth Proportional to 207,346.46, 311,017.65 and 94,994.81

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Solution

The fourth proportional to 207,346.46, 311,017.65 and 94,994.81 is: 142,491.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,346.46 : 311,017.65 = 94,994.81 : x
  2. Step 2: Convert to fraction form
    207,346.46/311,017.65 = 94,994.81/x
  3. Step 3: Cross multiply
    207,346.46x = 311,017.65 × 94,994.81
  4. Step 4: Simplify right side
    207,346.46x = 29,545,062,568.40
  5. Step 5: Solve for x
    x = 29,545,062,568.40/207,346.46
  6. Step 6: Final answer
    x = 142,491.28

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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.