Home / 44,735.76-67,108.50-19,765.08

Finding the Fourth Proportional to 44,735.76, 67,108.50 and 19,765.08

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Solution

The fourth proportional to 44,735.76, 67,108.50 and 19,765.08 is: 29,649.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,735.76 : 67,108.50 = 19,765.08 : x
  2. Step 2: Convert to fraction form
    44,735.76/67,108.50 = 19,765.08/x
  3. Step 3: Cross multiply
    44,735.76x = 67,108.50 × 19,765.08
  4. Step 4: Simplify right side
    44,735.76x = 1,326,404,871.18
  5. Step 5: Solve for x
    x = 1,326,404,871.18/44,735.76
  6. Step 6: Final answer
    x = 29,649.77

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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.