Home / 64,922.19-97,388.87-22,798.65

Finding the Fourth Proportional to 64,922.19, 97,388.87 and 22,798.65

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Solution

The fourth proportional to 64,922.19, 97,388.87 and 22,798.65 is: 34,199.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,922.19 : 97,388.87 = 22,798.65 : x
  2. Step 2: Convert to fraction form
    64,922.19/97,388.87 = 22,798.65/x
  3. Step 3: Cross multiply
    64,922.19x = 97,388.87 × 22,798.65
  4. Step 4: Simplify right side
    64,922.19x = 2,220,335,012.24
  5. Step 5: Solve for x
    x = 2,220,335,012.24/64,922.19
  6. Step 6: Final answer
    x = 34,199.94

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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.