Home / 45,915.39-63,359.01-25,773.12

Finding the Fourth Proportional to 45,915.39, 63,359.01 and 25,773.12

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Solution

The fourth proportional to 45,915.39, 63,359.01 and 25,773.12 is: 35,564.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,915.39 : 63,359.01 = 25,773.12 : x
  2. Step 2: Convert to fraction form
    45,915.39/63,359.01 = 25,773.12/x
  3. Step 3: Cross multiply
    45,915.39x = 63,359.01 × 25,773.12
  4. Step 4: Simplify right side
    45,915.39x = 1,632,959,367.81
  5. Step 5: Solve for x
    x = 1,632,959,367.81/45,915.39
  6. Step 6: Final answer
    x = 35,564.53

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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.