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Finding the Fourth Proportional to 45,164.44, 62,322.04 and 25,020.80

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Solution

The fourth proportional to 45,164.44, 62,322.04 and 25,020.80 is: 34,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,164.44 : 62,322.04 = 25,020.80 : x
  2. Step 2: Convert to fraction form
    45,164.44/62,322.04 = 25,020.80/x
  3. Step 3: Cross multiply
    45,164.44x = 62,322.04 × 25,020.80
  4. Step 4: Simplify right side
    45,164.44x = 1,559,347,298.43
  5. Step 5: Solve for x
    x = 1,559,347,298.43/45,164.44
  6. Step 6: Final answer
    x = 34,526.00

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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.