Home / 51,763.02-77,663.66-22,203.89

Finding the Fourth Proportional to 51,763.02, 77,663.66 and 22,203.89

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Solution

The fourth proportional to 51,763.02, 77,663.66 and 22,203.89 is: 33,314.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,763.02 : 77,663.66 = 22,203.89 : x
  2. Step 2: Convert to fraction form
    51,763.02/77,663.66 = 22,203.89/x
  3. Step 3: Cross multiply
    51,763.02x = 77,663.66 × 22,203.89
  4. Step 4: Simplify right side
    51,763.02x = 1,724,434,864.30
  5. Step 5: Solve for x
    x = 1,724,434,864.30/51,763.02
  6. Step 6: Final answer
    x = 33,314.03

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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.