Home / 64,922.69-97,389.62-22,799.16

Finding the Fourth Proportional to 64,922.69, 97,389.62 and 22,799.16

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Solution

The fourth proportional to 64,922.69, 97,389.62 and 22,799.16 is: 34,200.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,922.69 : 97,389.62 = 22,799.16 : x
  2. Step 2: Convert to fraction form
    64,922.69/97,389.62 = 22,799.16/x
  3. Step 3: Cross multiply
    64,922.69x = 97,389.62 × 22,799.16
  4. Step 4: Simplify right side
    64,922.69x = 2,220,400,927.78
  5. Step 5: Solve for x
    x = 2,220,400,927.78/64,922.69
  6. Step 6: Final answer
    x = 34,200.69

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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.