Home / 44,090.96-66,135.64-14,509.04

Finding the Fourth Proportional to 44,090.96, 66,135.64 and 14,509.04

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Solution

The fourth proportional to 44,090.96, 66,135.64 and 14,509.04 is: 21,763.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,090.96 : 66,135.64 = 14,509.04 : x
  2. Step 2: Convert to fraction form
    44,090.96/66,135.64 = 14,509.04/x
  3. Step 3: Cross multiply
    44,090.96x = 66,135.64 × 14,509.04
  4. Step 4: Simplify right side
    44,090.96x = 959,564,646.19
  5. Step 5: Solve for x
    x = 959,564,646.19/44,090.96
  6. Step 6: Final answer
    x = 21,763.30

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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.