Home / 44,070.20-66,109.62-14,476.04

Finding the Fourth Proportional to 44,070.20, 66,109.62 and 14,476.04

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Solution

The fourth proportional to 44,070.20, 66,109.62 and 14,476.04 is: 21,715.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,070.20 : 66,109.62 = 14,476.04 : x
  2. Step 2: Convert to fraction form
    44,070.20/66,109.62 = 14,476.04/x
  3. Step 3: Cross multiply
    44,070.20x = 66,109.62 × 14,476.04
  4. Step 4: Simplify right side
    44,070.20x = 957,005,503.50
  5. Step 5: Solve for x
    x = 957,005,503.50/44,070.20
  6. Step 6: Final answer
    x = 21,715.48

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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.