Home / 122,464.98-183,340.62-91,014.30

Finding the Fourth Proportional to 122,464.98, 183,340.62 and 91,014.30

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Solution

The fourth proportional to 122,464.98, 183,340.62 and 91,014.30 is: 136,256.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,464.98 : 183,340.62 = 91,014.30 : x
  2. Step 2: Convert to fraction form
    122,464.98/183,340.62 = 91,014.30/x
  3. Step 3: Cross multiply
    122,464.98x = 183,340.62 × 91,014.30
  4. Step 4: Simplify right side
    122,464.98x = 16,686,618,190.87
  5. Step 5: Solve for x
    x = 16,686,618,190.87/122,464.98
  6. Step 6: Final answer
    x = 136,256.24

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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.