Home / 249,684.26-374,448.62-83,433.38

Finding the Fourth Proportional to 249,684.26, 374,448.62 and 83,433.38

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Solution

The fourth proportional to 249,684.26, 374,448.62 and 83,433.38 is: 125,124.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,684.26 : 374,448.62 = 83,433.38 : x
  2. Step 2: Convert to fraction form
    249,684.26/374,448.62 = 83,433.38/x
  3. Step 3: Cross multiply
    249,684.26x = 374,448.62 × 83,433.38
  4. Step 4: Simplify right side
    249,684.26x = 31,241,512,339.28
  5. Step 5: Solve for x
    x = 31,241,512,339.28/249,684.26
  6. Step 6: Final answer
    x = 125,124.08

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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.