Home / 249,929.24-344,656.58-229,183.71

Finding the Fourth Proportional to 249,929.24, 344,656.58 and 229,183.71

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Solution

The fourth proportional to 249,929.24, 344,656.58 and 229,183.71 is: 316,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,929.24 : 344,656.58 = 229,183.71 : x
  2. Step 2: Convert to fraction form
    249,929.24/344,656.58 = 229,183.71/x
  3. Step 3: Cross multiply
    249,929.24x = 344,656.58 × 229,183.71
  4. Step 4: Simplify right side
    249,929.24x = 78,989,672,534.39
  5. Step 5: Solve for x
    x = 78,989,672,534.39/249,929.24
  6. Step 6: Final answer
    x = 316,048.15

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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.