Home / 249,104.22-343,761.84-141,674.10

Finding the Fourth Proportional to 249,104.22, 343,761.84 and 141,674.10

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Solution

The fourth proportional to 249,104.22, 343,761.84 and 141,674.10 is: 195,509.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,104.22 : 343,761.84 = 141,674.10 : x
  2. Step 2: Convert to fraction form
    249,104.22/343,761.84 = 141,674.10/x
  3. Step 3: Cross multiply
    249,104.22x = 343,761.84 × 141,674.10
  4. Step 4: Simplify right side
    249,104.22x = 48,702,149,296.34
  5. Step 5: Solve for x
    x = 48,702,149,296.34/249,104.22
  6. Step 6: Final answer
    x = 195,509.13

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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.