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Finding the Fourth Proportional to 30,673.59, 45,924.67 and 16,583.13

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Solution

The fourth proportional to 30,673.59, 45,924.67 and 16,583.13 is: 24,828.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,673.59 : 45,924.67 = 16,583.13 : x
  2. Step 2: Convert to fraction form
    30,673.59/45,924.67 = 16,583.13/x
  3. Step 3: Cross multiply
    30,673.59x = 45,924.67 × 16,583.13
  4. Step 4: Simplify right side
    30,673.59x = 761,574,793.55
  5. Step 5: Solve for x
    x = 761,574,793.55/30,673.59
  6. Step 6: Final answer
    x = 24,828.36

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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.