Home / 122,256.76-183,365.47-33,489.52

Finding the Fourth Proportional to 122,256.76, 183,365.47 and 33,489.52

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Solution

The fourth proportional to 122,256.76, 183,365.47 and 33,489.52 is: 50,228.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,256.76 : 183,365.47 = 33,489.52 : x
  2. Step 2: Convert to fraction form
    122,256.76/183,365.47 = 33,489.52/x
  3. Step 3: Cross multiply
    122,256.76x = 183,365.47 × 33,489.52
  4. Step 4: Simplify right side
    122,256.76x = 6,140,821,574.87
  5. Step 5: Solve for x
    x = 6,140,821,574.87/122,256.76
  6. Step 6: Final answer
    x = 50,228.89

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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.