Home / 43,190.69-59,605.17-25,291.46

Finding the Fourth Proportional to 43,190.69, 59,605.17 and 25,291.46

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Solution

The fourth proportional to 43,190.69, 59,605.17 and 25,291.46 is: 34,903.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,190.69 : 59,605.17 = 25,291.46 : x
  2. Step 2: Convert to fraction form
    43,190.69/59,605.17 = 25,291.46/x
  3. Step 3: Cross multiply
    43,190.69x = 59,605.17 × 25,291.46
  4. Step 4: Simplify right side
    43,190.69x = 1,507,501,474.82
  5. Step 5: Solve for x
    x = 1,507,501,474.82/43,190.69
  6. Step 6: Final answer
    x = 34,903.39

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1.5x scale

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.