Home / 43,301.07-59,742.23-25,150.05

Finding the Fourth Proportional to 43,301.07, 59,742.23 and 25,150.05

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Solution

The fourth proportional to 43,301.07, 59,742.23 and 25,150.05 is: 34,699.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,301.07 : 59,742.23 = 25,150.05 : x
  2. Step 2: Convert to fraction form
    43,301.07/59,742.23 = 25,150.05/x
  3. Step 3: Cross multiply
    43,301.07x = 59,742.23 × 25,150.05
  4. Step 4: Simplify right side
    43,301.07x = 1,502,519,945.86
  5. Step 5: Solve for x
    x = 1,502,519,945.86/43,301.07
  6. Step 6: Final answer
    x = 34,699.37

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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.