Home / 44,393.25-66,610.53-19,430.00

Finding the Fourth Proportional to 44,393.25, 66,610.53 and 19,430.00

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Solution

The fourth proportional to 44,393.25, 66,610.53 and 19,430.00 is: 29,154.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,393.25 : 66,610.53 = 19,430.00 : x
  2. Step 2: Convert to fraction form
    44,393.25/66,610.53 = 19,430.00/x
  3. Step 3: Cross multiply
    44,393.25x = 66,610.53 × 19,430.00
  4. Step 4: Simplify right side
    44,393.25x = 1,294,242,264.85
  5. Step 5: Solve for x
    x = 1,294,242,264.85/44,393.25
  6. Step 6: Final answer
    x = 29,154.03

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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.