Home / 183,745.08-275,642.22-65,417.44

Finding the Fourth Proportional to 183,745.08, 275,642.22 and 65,417.44

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Solution

The fourth proportional to 183,745.08, 275,642.22 and 65,417.44 is: 98,134.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,745.08 : 275,642.22 = 65,417.44 : x
  2. Step 2: Convert to fraction form
    183,745.08/275,642.22 = 65,417.44/x
  3. Step 3: Cross multiply
    183,745.08x = 275,642.22 × 65,417.44
  4. Step 4: Simplify right side
    183,745.08x = 18,031,808,388.32
  5. Step 5: Solve for x
    x = 18,031,808,388.32/183,745.08
  6. Step 6: Final answer
    x = 98,134.92

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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.