Home / 44,632.49-66,925.04-19,643.58

Finding the Fourth Proportional to 44,632.49, 66,925.04 and 19,643.58

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Solution

The fourth proportional to 44,632.49, 66,925.04 and 19,643.58 is: 29,454.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,632.49 : 66,925.04 = 19,643.58 : x
  2. Step 2: Convert to fraction form
    44,632.49/66,925.04 = 19,643.58/x
  3. Step 3: Cross multiply
    44,632.49x = 66,925.04 × 19,643.58
  4. Step 4: Simplify right side
    44,632.49x = 1,314,647,279.03
  5. Step 5: Solve for x
    x = 1,314,647,279.03/44,632.49
  6. Step 6: Final answer
    x = 29,454.94

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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.