Home / 109,426.08-151,007.92-59,124.96

Finding the Fourth Proportional to 109,426.08, 151,007.92 and 59,124.96

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Solution

The fourth proportional to 109,426.08, 151,007.92 and 59,124.96 is: 81,592.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,426.08 : 151,007.92 = 59,124.96 : x
  2. Step 2: Convert to fraction form
    109,426.08/151,007.92 = 59,124.96/x
  3. Step 3: Cross multiply
    109,426.08x = 151,007.92 × 59,124.96
  4. Step 4: Simplify right side
    109,426.08x = 8,928,337,229.68
  5. Step 5: Solve for x
    x = 8,928,337,229.68/109,426.08
  6. Step 6: Final answer
    x = 81,592.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.