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Finding the Fourth Proportional to 350,371.84, 483,009.25 and 249,594.88

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Solution

The fourth proportional to 350,371.84, 483,009.25 and 249,594.88 is: 344,081.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,371.84 : 483,009.25 = 249,594.88 : x
  2. Step 2: Convert to fraction form
    350,371.84/483,009.25 = 249,594.88/x
  3. Step 3: Cross multiply
    350,371.84x = 483,009.25 × 249,594.88
  4. Step 4: Simplify right side
    350,371.84x = 120,556,632,129.62
  5. Step 5: Solve for x
    x = 120,556,632,129.62/350,371.84
  6. Step 6: Final answer
    x = 344,081.97

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1.5x scale

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.