Home / 66,582.05-91,920.35-46,194.35

Finding the Fourth Proportional to 66,582.05, 91,920.35 and 46,194.35

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Solution

The fourth proportional to 66,582.05, 91,920.35 and 46,194.35 is: 63,773.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,582.05 : 91,920.35 = 46,194.35 : x
  2. Step 2: Convert to fraction form
    66,582.05/91,920.35 = 46,194.35/x
  3. Step 3: Cross multiply
    66,582.05x = 91,920.35 × 46,194.35
  4. Step 4: Simplify right side
    66,582.05x = 4,246,200,475.91
  5. Step 5: Solve for x
    x = 4,246,200,475.91/66,582.05
  6. Step 6: Final answer
    x = 63,773.96

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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.