Home / 334,920.69-462,076.25-207,549.81

Finding the Fourth Proportional to 334,920.69, 462,076.25 and 207,549.81

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Solution

The fourth proportional to 334,920.69, 462,076.25 and 207,549.81 is: 286,347.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,920.69 : 462,076.25 = 207,549.81 : x
  2. Step 2: Convert to fraction form
    334,920.69/462,076.25 = 207,549.81/x
  3. Step 3: Cross multiply
    334,920.69x = 462,076.25 × 207,549.81
  4. Step 4: Simplify right side
    334,920.69x = 95,903,836,855.26
  5. Step 5: Solve for x
    x = 95,903,836,855.26/334,920.69
  6. Step 6: Final answer
    x = 286,347.90

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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.