Home / 39,967.20-59,835.60-24,415.20

Finding the Fourth Proportional to 39,967.20, 59,835.60 and 24,415.20

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Solution

The fourth proportional to 39,967.20, 59,835.60 and 24,415.20 is: 36,552.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,967.20 : 59,835.60 = 24,415.20 : x
  2. Step 2: Convert to fraction form
    39,967.20/59,835.60 = 24,415.20/x
  3. Step 3: Cross multiply
    39,967.20x = 59,835.60 × 24,415.20
  4. Step 4: Simplify right side
    39,967.20x = 1,460,898,141.12
  5. Step 5: Solve for x
    x = 1,460,898,141.12/39,967.20
  6. Step 6: Final answer
    x = 36,552.43

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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.