Home / 122,386.37-183,580.36-33,649.25

Finding the Fourth Proportional to 122,386.37, 183,580.36 and 33,649.25

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Solution

The fourth proportional to 122,386.37, 183,580.36 and 33,649.25 is: 50,474.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,386.37 : 183,580.36 = 33,649.25 : x
  2. Step 2: Convert to fraction form
    122,386.37/183,580.36 = 33,649.25/x
  3. Step 3: Cross multiply
    122,386.37x = 183,580.36 × 33,649.25
  4. Step 4: Simplify right side
    122,386.37x = 6,177,340,426.71
  5. Step 5: Solve for x
    x = 6,177,340,426.71/122,386.37
  6. Step 6: Final answer
    x = 50,474.09

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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.