Home / 61,964.20-93,007.32-44,214.40

Finding the Fourth Proportional to 61,964.20, 93,007.32 and 44,214.40

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Solution

The fourth proportional to 61,964.20, 93,007.32 and 44,214.40 is: 66,365.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,964.20 : 93,007.32 = 44,214.40 : x
  2. Step 2: Convert to fraction form
    61,964.20/93,007.32 = 44,214.40/x
  3. Step 3: Cross multiply
    61,964.20x = 93,007.32 × 44,214.40
  4. Step 4: Simplify right side
    61,964.20x = 4,112,262,849.41
  5. Step 5: Solve for x
    x = 4,112,262,849.41/61,964.20
  6. Step 6: Final answer
    x = 66,365.14

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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.