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Finding the Fourth Proportional to 62,263.04, 93,383.04 and 20,698.88

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Solution

The fourth proportional to 62,263.04, 93,383.04 and 20,698.88 is: 31,044.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,263.04 : 93,383.04 = 20,698.88 : x
  2. Step 2: Convert to fraction form
    62,263.04/93,383.04 = 20,698.88/x
  3. Step 3: Cross multiply
    62,263.04x = 93,383.04 × 20,698.88
  4. Step 4: Simplify right side
    62,263.04x = 1,932,924,339.00
  5. Step 5: Solve for x
    x = 1,932,924,339.00/62,263.04
  6. Step 6: Final answer
    x = 31,044.49

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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.