Home / 45,434.25-62,699.81-25,291.98

Finding the Fourth Proportional to 45,434.25, 62,699.81 and 25,291.98

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Solution

The fourth proportional to 45,434.25, 62,699.81 and 25,291.98 is: 34,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,434.25 : 62,699.81 = 25,291.98 : x
  2. Step 2: Convert to fraction form
    45,434.25/62,699.81 = 25,291.98/x
  3. Step 3: Cross multiply
    45,434.25x = 62,699.81 × 25,291.98
  4. Step 4: Simplify right side
    45,434.25x = 1,585,802,214.06
  5. Step 5: Solve for x
    x = 1,585,802,214.06/45,434.25
  6. Step 6: Final answer
    x = 34,903.23

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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.