Home / 64,913.98-97,371.78-22,792.36

Finding the Fourth Proportional to 64,913.98, 97,371.78 and 22,792.36

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Solution

The fourth proportional to 64,913.98, 97,371.78 and 22,792.36 is: 34,188.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,913.98 : 97,371.78 = 22,792.36 : x
  2. Step 2: Convert to fraction form
    64,913.98/97,371.78 = 22,792.36/x
  3. Step 3: Cross multiply
    64,913.98x = 97,371.78 × 22,792.36
  4. Step 4: Simplify right side
    64,913.98x = 2,219,332,663.60
  5. Step 5: Solve for x
    x = 2,219,332,663.60/64,913.98
  6. Step 6: Final answer
    x = 34,188.82

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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.