Home / 64,767.18-97,089.93-22,621.26

Finding the Fourth Proportional to 64,767.18, 97,089.93 and 22,621.26

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Solution

The fourth proportional to 64,767.18, 97,089.93 and 22,621.26 is: 33,910.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,767.18 : 97,089.93 = 22,621.26 : x
  2. Step 2: Convert to fraction form
    64,767.18/97,089.93 = 22,621.26/x
  3. Step 3: Cross multiply
    64,767.18x = 97,089.93 × 22,621.26
  4. Step 4: Simplify right side
    64,767.18x = 2,196,296,549.91
  5. Step 5: Solve for x
    x = 2,196,296,549.91/64,767.18
  6. Step 6: Final answer
    x = 33,910.64

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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.