Home / 67,992.08-93,842.48-43,447.19

Finding the Fourth Proportional to 67,992.08, 93,842.48 and 43,447.19

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Solution

The fourth proportional to 67,992.08, 93,842.48 and 43,447.19 is: 59,965.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,992.08 : 93,842.48 = 43,447.19 : x
  2. Step 2: Convert to fraction form
    67,992.08/93,842.48 = 43,447.19/x
  3. Step 3: Cross multiply
    67,992.08x = 93,842.48 × 43,447.19
  4. Step 4: Simplify right side
    67,992.08x = 4,077,191,698.04
  5. Step 5: Solve for x
    x = 4,077,191,698.04/67,992.08
  6. Step 6: Final answer
    x = 59,965.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.