Home / 249,094.43-343,757.91-141,679.94

Finding the Fourth Proportional to 249,094.43, 343,757.91 and 141,679.94

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Solution

The fourth proportional to 249,094.43, 343,757.91 and 141,679.94 is: 195,522.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,094.43 : 343,757.91 = 141,679.94 : x
  2. Step 2: Convert to fraction form
    249,094.43/343,757.91 = 141,679.94/x
  3. Step 3: Cross multiply
    249,094.43x = 343,757.91 × 141,679.94
  4. Step 4: Simplify right side
    249,094.43x = 48,703,600,063.33
  5. Step 5: Solve for x
    x = 48,703,600,063.33/249,094.43
  6. Step 6: Final answer
    x = 195,522.64

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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.