Home / 103,752.28-155,650.29-33,626.13

Finding the Fourth Proportional to 103,752.28, 155,650.29 and 33,626.13

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Solution

The fourth proportional to 103,752.28, 155,650.29 and 33,626.13 is: 50,446.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,752.28 : 155,650.29 = 33,626.13 : x
  2. Step 2: Convert to fraction form
    103,752.28/155,650.29 = 33,626.13/x
  3. Step 3: Cross multiply
    103,752.28x = 155,650.29 × 33,626.13
  4. Step 4: Simplify right side
    103,752.28x = 5,233,916,886.08
  5. Step 5: Solve for x
    x = 5,233,916,886.08/103,752.28
  6. Step 6: Final answer
    x = 50,446.28

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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.