Home / 239,277.76-330,323.28-185,441.92

Finding the Fourth Proportional to 239,277.76, 330,323.28 and 185,441.92

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Solution

The fourth proportional to 239,277.76, 330,323.28 and 185,441.92 is: 256,002.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,277.76 : 330,323.28 = 185,441.92 : x
  2. Step 2: Convert to fraction form
    239,277.76/330,323.28 = 185,441.92/x
  3. Step 3: Cross multiply
    239,277.76x = 330,323.28 × 185,441.92
  4. Step 4: Simplify right side
    239,277.76x = 61,255,783,263.90
  5. Step 5: Solve for x
    x = 61,255,783,263.90/239,277.76
  6. Step 6: Final answer
    x = 256,002.83

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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.