Home / 44,678.52-67,018.37-19,372.23

Finding the Fourth Proportional to 44,678.52, 67,018.37 and 19,372.23

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Solution

The fourth proportional to 44,678.52, 67,018.37 and 19,372.23 is: 29,058.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,678.52 : 67,018.37 = 19,372.23 : x
  2. Step 2: Convert to fraction form
    44,678.52/67,018.37 = 19,372.23/x
  3. Step 3: Cross multiply
    44,678.52x = 67,018.37 × 19,372.23
  4. Step 4: Simplify right side
    44,678.52x = 1,298,295,181.00
  5. Step 5: Solve for x
    x = 1,298,295,181.00/44,678.52
  6. Step 6: Final answer
    x = 29,058.60

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1.5x scale

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.