Home / 120,977.04-181,467.24-46,101.25

Finding the Fourth Proportional to 120,977.04, 181,467.24 and 46,101.25

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Solution

The fourth proportional to 120,977.04, 181,467.24 and 46,101.25 is: 69,152.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,977.04 : 181,467.24 = 46,101.25 : x
  2. Step 2: Convert to fraction form
    120,977.04/181,467.24 = 46,101.25/x
  3. Step 3: Cross multiply
    120,977.04x = 181,467.24 × 46,101.25
  4. Step 4: Simplify right side
    120,977.04x = 8,365,866,652.00
  5. Step 5: Solve for x
    x = 8,365,866,652.00/120,977.04
  6. Step 6: Final answer
    x = 69,152.51

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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.