Home / 113,371.22-170,086.05-46,821.62

Finding the Fourth Proportional to 113,371.22, 170,086.05 and 46,821.62

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Solution

The fourth proportional to 113,371.22, 170,086.05 and 46,821.62 is: 70,244.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,371.22 : 170,086.05 = 46,821.62 : x
  2. Step 2: Convert to fraction form
    113,371.22/170,086.05 = 46,821.62/x
  3. Step 3: Cross multiply
    113,371.22x = 170,086.05 × 46,821.62
  4. Step 4: Simplify right side
    113,371.22x = 7,963,704,400.40
  5. Step 5: Solve for x
    x = 7,963,704,400.40/113,371.22
  6. Step 6: Final answer
    x = 70,244.50

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1.5x scale

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.