Home / 113,544.20-170,336.37-46,947.01

Finding the Fourth Proportional to 113,544.20, 170,336.37 and 46,947.01

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Solution

The fourth proportional to 113,544.20, 170,336.37 and 46,947.01 is: 70,428.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,544.20 : 170,336.37 = 46,947.01 : x
  2. Step 2: Convert to fraction form
    113,544.20/170,336.37 = 46,947.01/x
  3. Step 3: Cross multiply
    113,544.20x = 170,336.37 × 46,947.01
  4. Step 4: Simplify right side
    113,544.20x = 7,996,783,265.75
  5. Step 5: Solve for x
    x = 7,996,783,265.75/113,544.20
  6. Step 6: Final answer
    x = 70,428.81

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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.