Home / 62,094.45-93,142.55-17,721.21

Finding the Fourth Proportional to 62,094.45, 93,142.55 and 17,721.21

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Solution

The fourth proportional to 62,094.45, 93,142.55 and 17,721.21 is: 26,582.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,094.45 : 93,142.55 = 17,721.21 : x
  2. Step 2: Convert to fraction form
    62,094.45/93,142.55 = 17,721.21/x
  3. Step 3: Cross multiply
    62,094.45x = 93,142.55 × 17,721.21
  4. Step 4: Simplify right side
    62,094.45x = 1,650,598,688.49
  5. Step 5: Solve for x
    x = 1,650,598,688.49/62,094.45
  6. Step 6: Final answer
    x = 26,582.06

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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.