Home / 122,298.45-183,428.01-33,531.36

Finding the Fourth Proportional to 122,298.45, 183,428.01 and 33,531.36

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Solution

The fourth proportional to 122,298.45, 183,428.01 and 33,531.36 is: 50,291.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,298.45 : 183,428.01 = 33,531.36 : x
  2. Step 2: Convert to fraction form
    122,298.45/183,428.01 = 33,531.36/x
  3. Step 3: Cross multiply
    122,298.45x = 183,428.01 × 33,531.36
  4. Step 4: Simplify right side
    122,298.45x = 6,150,590,637.39
  5. Step 5: Solve for x
    x = 6,150,590,637.39/122,298.45
  6. Step 6: Final answer
    x = 50,291.65

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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.