Home / 64,826.25-97,255.77-18,079.14

Finding the Fourth Proportional to 64,826.25, 97,255.77 and 18,079.14

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Solution

The fourth proportional to 64,826.25, 97,255.77 and 18,079.14 is: 27,123.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,826.25 : 97,255.77 = 18,079.14 : x
  2. Step 2: Convert to fraction form
    64,826.25/97,255.77 = 18,079.14/x
  3. Step 3: Cross multiply
    64,826.25x = 97,255.77 × 18,079.14
  4. Step 4: Simplify right side
    64,826.25x = 1,758,300,681.64
  5. Step 5: Solve for x
    x = 1,758,300,681.64/64,826.25
  6. Step 6: Final answer
    x = 27,123.28

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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.