Home / 44,639.93-66,957.98-13,474.25

Finding the Fourth Proportional to 44,639.93, 66,957.98 and 13,474.25

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Solution

The fourth proportional to 44,639.93, 66,957.98 and 13,474.25 is: 20,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,639.93 : 66,957.98 = 13,474.25 : x
  2. Step 2: Convert to fraction form
    44,639.93/66,957.98 = 13,474.25/x
  3. Step 3: Cross multiply
    44,639.93x = 66,957.98 × 13,474.25
  4. Step 4: Simplify right side
    44,639.93x = 902,208,494.64
  5. Step 5: Solve for x
    x = 902,208,494.64/44,639.93
  6. Step 6: Final answer
    x = 20,210.80

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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.