Home / 44,364.62-61,230.20-28,215.09

Finding the Fourth Proportional to 44,364.62, 61,230.20 and 28,215.09

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Solution

The fourth proportional to 44,364.62, 61,230.20 and 28,215.09 is: 38,941.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,364.62 : 61,230.20 = 28,215.09 : x
  2. Step 2: Convert to fraction form
    44,364.62/61,230.20 = 28,215.09/x
  3. Step 3: Cross multiply
    44,364.62x = 61,230.20 × 28,215.09
  4. Step 4: Simplify right side
    44,364.62x = 1,727,615,674.26
  5. Step 5: Solve for x
    x = 1,727,615,674.26/44,364.62
  6. Step 6: Final answer
    x = 38,941.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.