Home / 149,035.14-223,554.33-43,856.10

Finding the Fourth Proportional to 149,035.14, 223,554.33 and 43,856.10

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Solution

The fourth proportional to 149,035.14, 223,554.33 and 43,856.10 is: 65,784.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,035.14 : 223,554.33 = 43,856.10 : x
  2. Step 2: Convert to fraction form
    149,035.14/223,554.33 = 43,856.10/x
  3. Step 3: Cross multiply
    149,035.14x = 223,554.33 × 43,856.10
  4. Step 4: Simplify right side
    149,035.14x = 9,804,221,051.91
  5. Step 5: Solve for x
    x = 9,804,221,051.91/149,035.14
  6. Step 6: Final answer
    x = 65,784.63

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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.