Home / 44,801.10-67,092.30-21,400.20

Finding the Fourth Proportional to 44,801.10, 67,092.30 and 21,400.20

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Solution

The fourth proportional to 44,801.10, 67,092.30 and 21,400.20 is: 32,048.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,801.10 : 67,092.30 = 21,400.20 : x
  2. Step 2: Convert to fraction form
    44,801.10/67,092.30 = 21,400.20/x
  3. Step 3: Cross multiply
    44,801.10x = 67,092.30 × 21,400.20
  4. Step 4: Simplify right side
    44,801.10x = 1,435,788,638.46
  5. Step 5: Solve for x
    x = 1,435,788,638.46/44,801.10
  6. Step 6: Final answer
    x = 32,048.07

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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.