Home / 41,069.72-56,577.93-39,068.61

Finding the Fourth Proportional to 41,069.72, 56,577.93 and 39,068.61

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Solution

The fourth proportional to 41,069.72, 56,577.93 and 39,068.61 is: 53,821.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,069.72 : 56,577.93 = 39,068.61 : x
  2. Step 2: Convert to fraction form
    41,069.72/56,577.93 = 39,068.61/x
  3. Step 3: Cross multiply
    41,069.72x = 56,577.93 × 39,068.61
  4. Step 4: Simplify right side
    41,069.72x = 2,210,421,081.78
  5. Step 5: Solve for x
    x = 2,210,421,081.78/41,069.72
  6. Step 6: Final answer
    x = 53,821.19

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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.