Home / 121,567.77-182,226.92-46,667.75

Finding the Fourth Proportional to 121,567.77, 182,226.92 and 46,667.75

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Solution

The fourth proportional to 121,567.77, 182,226.92 and 46,667.75 is: 69,953.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,567.77 : 182,226.92 = 46,667.75 : x
  2. Step 2: Convert to fraction form
    121,567.77/182,226.92 = 46,667.75/x
  3. Step 3: Cross multiply
    121,567.77x = 182,226.92 × 46,667.75
  4. Step 4: Simplify right side
    121,567.77x = 8,504,119,201.36
  5. Step 5: Solve for x
    x = 8,504,119,201.36/121,567.77
  6. Step 6: Final answer
    x = 69,953.73

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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.