Home / 249,474.54-373,959.66-107,412.48

Finding the Fourth Proportional to 249,474.54, 373,959.66 and 107,412.48

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Solution

The fourth proportional to 249,474.54, 373,959.66 and 107,412.48 is: 161,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,474.54 : 373,959.66 = 107,412.48 : x
  2. Step 2: Convert to fraction form
    249,474.54/373,959.66 = 107,412.48/x
  3. Step 3: Cross multiply
    249,474.54x = 373,959.66 × 107,412.48
  4. Step 4: Simplify right side
    249,474.54x = 40,167,934,500.56
  5. Step 5: Solve for x
    x = 40,167,934,500.56/249,474.54
  6. Step 6: Final answer
    x = 161,010.16

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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.