Home / 149,044.14-223,567.83-43,865.10

Finding the Fourth Proportional to 149,044.14, 223,567.83 and 43,865.10

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Solution

The fourth proportional to 149,044.14, 223,567.83 and 43,865.10 is: 65,798.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,044.14 : 223,567.83 = 43,865.10 : x
  2. Step 2: Convert to fraction form
    149,044.14/223,567.83 = 43,865.10/x
  3. Step 3: Cross multiply
    149,044.14x = 223,567.83 × 43,865.10
  4. Step 4: Simplify right side
    149,044.14x = 9,806,825,219.73
  5. Step 5: Solve for x
    x = 9,806,825,219.73/149,044.14
  6. Step 6: Final answer
    x = 65,798.13

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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.