Home / 64,254.49-88,793.19-48,311.26

Finding the Fourth Proportional to 64,254.49, 88,793.19 and 48,311.26

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Solution

The fourth proportional to 64,254.49, 88,793.19 and 48,311.26 is: 66,761.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,254.49 : 88,793.19 = 48,311.26 : x
  2. Step 2: Convert to fraction form
    64,254.49/88,793.19 = 48,311.26/x
  3. Step 3: Cross multiply
    64,254.49x = 88,793.19 × 48,311.26
  4. Step 4: Simplify right side
    64,254.49x = 4,289,710,666.34
  5. Step 5: Solve for x
    x = 4,289,710,666.34/64,254.49
  6. Step 6: Final answer
    x = 66,761.26

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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.