Home / 121,767.86-182,565.93-46,825.04

Finding the Fourth Proportional to 121,767.86, 182,565.93 and 46,825.04

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Solution

The fourth proportional to 121,767.86, 182,565.93 and 46,825.04 is: 70,204.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,767.86 : 182,565.93 = 46,825.04 : x
  2. Step 2: Convert to fraction form
    121,767.86/182,565.93 = 46,825.04/x
  3. Step 3: Cross multiply
    121,767.86x = 182,565.93 × 46,825.04
  4. Step 4: Simplify right side
    121,767.86x = 8,548,656,974.89
  5. Step 5: Solve for x
    x = 8,548,656,974.89/121,767.86
  6. Step 6: Final answer
    x = 70,204.54

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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.