Home / 364,521.43-546,594.90-164,733.58

Finding the Fourth Proportional to 364,521.43, 546,594.90 and 164,733.58

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Solution

The fourth proportional to 364,521.43, 546,594.90 and 164,733.58 is: 247,015.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,521.43 : 546,594.90 = 164,733.58 : x
  2. Step 2: Convert to fraction form
    364,521.43/546,594.90 = 164,733.58/x
  3. Step 3: Cross multiply
    364,521.43x = 546,594.90 × 164,733.58
  4. Step 4: Simplify right side
    364,521.43x = 90,042,534,686.74
  5. Step 5: Solve for x
    x = 90,042,534,686.74/364,521.43
  6. Step 6: Final answer
    x = 247,015.75

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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.