Home / 69,035.28-103,541.04-22,288.56

Finding the Fourth Proportional to 69,035.28, 103,541.04 and 22,288.56

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Solution

The fourth proportional to 69,035.28, 103,541.04 and 22,288.56 is: 33,429.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,035.28 : 103,541.04 = 22,288.56 : x
  2. Step 2: Convert to fraction form
    69,035.28/103,541.04 = 22,288.56/x
  3. Step 3: Cross multiply
    69,035.28x = 103,541.04 × 22,288.56
  4. Step 4: Simplify right side
    69,035.28x = 2,307,780,682.50
  5. Step 5: Solve for x
    x = 2,307,780,682.50/69,035.28
  6. Step 6: Final answer
    x = 33,429.00

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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.