Home / 44,541.04-66,720.84-21,096.40

Finding the Fourth Proportional to 44,541.04, 66,720.84 and 21,096.40

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Solution

The fourth proportional to 44,541.04, 66,720.84 and 21,096.40 is: 31,601.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,541.04 : 66,720.84 = 21,096.40 : x
  2. Step 2: Convert to fraction form
    44,541.04/66,720.84 = 21,096.40/x
  3. Step 3: Cross multiply
    44,541.04x = 66,720.84 × 21,096.40
  4. Step 4: Simplify right side
    44,541.04x = 1,407,569,528.98
  5. Step 5: Solve for x
    x = 1,407,569,528.98/44,541.04
  6. Step 6: Final answer
    x = 31,601.63

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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.