Home / 244,907.40-366,875.10-215,682.60

Finding the Fourth Proportional to 244,907.40, 366,875.10 and 215,682.60

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Solution

The fourth proportional to 244,907.40, 366,875.10 and 215,682.60 is: 323,095.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,907.40 : 366,875.10 = 215,682.60 : x
  2. Step 2: Convert to fraction form
    244,907.40/366,875.10 = 215,682.60/x
  3. Step 3: Cross multiply
    244,907.40x = 366,875.10 × 215,682.60
  4. Step 4: Simplify right side
    244,907.40x = 79,128,575,443.26
  5. Step 5: Solve for x
    x = 79,128,575,443.26/244,907.40
  6. Step 6: Final answer
    x = 323,095.89

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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.