Home / 44,529.40-66,285.23-43,865.02

Finding the Fourth Proportional to 44,529.40, 66,285.23 and 43,865.02

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Solution

The fourth proportional to 44,529.40, 66,285.23 and 43,865.02 is: 65,296.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,529.40 : 66,285.23 = 43,865.02 : x
  2. Step 2: Convert to fraction form
    44,529.40/66,285.23 = 43,865.02/x
  3. Step 3: Cross multiply
    44,529.40x = 66,285.23 × 43,865.02
  4. Step 4: Simplify right side
    44,529.40x = 2,907,602,939.65
  5. Step 5: Solve for x
    x = 2,907,602,939.65/44,529.40
  6. Step 6: Final answer
    x = 65,296.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.