Home / 44,807.20-67,218.10-16,737.05

Finding the Fourth Proportional to 44,807.20, 67,218.10 and 16,737.05

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Solution

The fourth proportional to 44,807.20, 67,218.10 and 16,737.05 is: 25,108.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,807.20 : 67,218.10 = 16,737.05 : x
  2. Step 2: Convert to fraction form
    44,807.20/67,218.10 = 16,737.05/x
  3. Step 3: Cross multiply
    44,807.20x = 67,218.10 × 16,737.05
  4. Step 4: Simplify right side
    44,807.20x = 1,125,032,826.81
  5. Step 5: Solve for x
    x = 1,125,032,826.81/44,807.20
  6. Step 6: Final answer
    x = 25,108.31

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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.