Home / 120,992.04-181,483.92-46,109.46

Finding the Fourth Proportional to 120,992.04, 181,483.92 and 46,109.46

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Solution

The fourth proportional to 120,992.04, 181,483.92 and 46,109.46 is: 69,162.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,992.04 : 181,483.92 = 46,109.46 : x
  2. Step 2: Convert to fraction form
    120,992.04/181,483.92 = 46,109.46/x
  3. Step 3: Cross multiply
    120,992.04x = 181,483.92 × 46,109.46
  4. Step 4: Simplify right side
    120,992.04x = 8,368,125,549.88
  5. Step 5: Solve for x
    x = 8,368,125,549.88/120,992.04
  6. Step 6: Final answer
    x = 69,162.61

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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.