Home / 364,525.20-546,787.80-223,827.60

Finding the Fourth Proportional to 364,525.20, 546,787.80 and 223,827.60

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Solution

The fourth proportional to 364,525.20, 546,787.80 and 223,827.60 is: 335,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,525.20 : 546,787.80 = 223,827.60 : x
  2. Step 2: Convert to fraction form
    364,525.20/546,787.80 = 223,827.60/x
  3. Step 3: Cross multiply
    364,525.20x = 546,787.80 × 223,827.60
  4. Step 4: Simplify right side
    364,525.20x = 122,386,200,983.28
  5. Step 5: Solve for x
    x = 122,386,200,983.28/364,525.20
  6. Step 6: Final answer
    x = 335,741.40

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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.