Home / 44,592.48-66,864.54-19,603.30

Finding the Fourth Proportional to 44,592.48, 66,864.54 and 19,603.30

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Solution

The fourth proportional to 44,592.48, 66,864.54 and 19,603.30 is: 29,394.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,592.48 : 66,864.54 = 19,603.30 : x
  2. Step 2: Convert to fraction form
    44,592.48/66,864.54 = 19,603.30/x
  3. Step 3: Cross multiply
    44,592.48x = 66,864.54 × 19,603.30
  4. Step 4: Simplify right side
    44,592.48x = 1,310,765,636.98
  5. Step 5: Solve for x
    x = 1,310,765,636.98/44,592.48
  6. Step 6: Final answer
    x = 29,394.32

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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.