Home / 37,909.02-56,898.63-19,202.34

Finding the Fourth Proportional to 37,909.02, 56,898.63 and 19,202.34

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Solution

The fourth proportional to 37,909.02, 56,898.63 and 19,202.34 is: 28,821.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,909.02 : 56,898.63 = 19,202.34 : x
  2. Step 2: Convert to fraction form
    37,909.02/56,898.63 = 19,202.34/x
  3. Step 3: Cross multiply
    37,909.02x = 56,898.63 × 19,202.34
  4. Step 4: Simplify right side
    37,909.02x = 1,092,586,838.79
  5. Step 5: Solve for x
    x = 1,092,586,838.79/37,909.02
  6. Step 6: Final answer
    x = 28,821.29

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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.