Home / 44,935.74-67,403.88-19,969.92

Finding the Fourth Proportional to 44,935.74, 67,403.88 and 19,969.92

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Solution

The fourth proportional to 44,935.74, 67,403.88 and 19,969.92 is: 29,955.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,935.74 : 67,403.88 = 19,969.92 : x
  2. Step 2: Convert to fraction form
    44,935.74/67,403.88 = 19,969.92/x
  3. Step 3: Cross multiply
    44,935.74x = 67,403.88 × 19,969.92
  4. Step 4: Simplify right side
    44,935.74x = 1,346,050,091.29
  5. Step 5: Solve for x
    x = 1,346,050,091.29/44,935.74
  6. Step 6: Final answer
    x = 29,955.00

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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.