Home / 64,949.13-97,434.63-22,827.51

Finding the Fourth Proportional to 64,949.13, 97,434.63 and 22,827.51

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Solution

The fourth proportional to 64,949.13, 97,434.63 and 22,827.51 is: 34,245.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,949.13 : 97,434.63 = 22,827.51 : x
  2. Step 2: Convert to fraction form
    64,949.13/97,434.63 = 22,827.51/x
  3. Step 3: Cross multiply
    64,949.13x = 97,434.63 × 22,827.51
  4. Step 4: Simplify right side
    64,949.13x = 2,224,189,990.67
  5. Step 5: Solve for x
    x = 2,224,189,990.67/64,949.13
  6. Step 6: Final answer
    x = 34,245.11

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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.