Home / 364,848.87-546,901.25-206,743.35

Finding the Fourth Proportional to 364,848.87, 546,901.25 and 206,743.35

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Solution

The fourth proportional to 364,848.87, 546,901.25 and 206,743.35 is: 309,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,848.87 : 546,901.25 = 206,743.35 : x
  2. Step 2: Convert to fraction form
    364,848.87/546,901.25 = 206,743.35/x
  3. Step 3: Cross multiply
    364,848.87x = 546,901.25 × 206,743.35
  4. Step 4: Simplify right side
    364,848.87x = 113,068,195,510.47
  5. Step 5: Solve for x
    x = 113,068,195,510.47/364,848.87
  6. Step 6: Final answer
    x = 309,904.20

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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.