Home / 439,095.18-658,194.06-249,154.26

Finding the Fourth Proportional to 439,095.18, 658,194.06 and 249,154.26

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Solution

The fourth proportional to 439,095.18, 658,194.06 and 249,154.26 is: 373,476.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,095.18 : 658,194.06 = 249,154.26 : x
  2. Step 2: Convert to fraction form
    439,095.18/658,194.06 = 249,154.26/x
  3. Step 3: Cross multiply
    439,095.18x = 658,194.06 × 249,154.26
  4. Step 4: Simplify right side
    439,095.18x = 163,991,853,955.70
  5. Step 5: Solve for x
    x = 163,991,853,955.70/439,095.18
  6. Step 6: Final answer
    x = 373,476.78

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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.