Home / 122,256.77-183,383.66-33,510.20

Finding the Fourth Proportional to 122,256.77, 183,383.66 and 33,510.20

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Solution

The fourth proportional to 122,256.77, 183,383.66 and 33,510.20 is: 50,264.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,256.77 : 183,383.66 = 33,510.20 : x
  2. Step 2: Convert to fraction form
    122,256.77/183,383.66 = 33,510.20/x
  3. Step 3: Cross multiply
    122,256.77x = 183,383.66 × 33,510.20
  4. Step 4: Simplify right side
    122,256.77x = 6,145,222,290.19
  5. Step 5: Solve for x
    x = 6,145,222,290.19/122,256.77
  6. Step 6: Final answer
    x = 50,264.89

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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.