Home / 45,505.02-62,799.07-25,362.05

Finding the Fourth Proportional to 45,505.02, 62,799.07 and 25,362.05

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Solution

The fourth proportional to 45,505.02, 62,799.07 and 25,362.05 is: 35,000.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,505.02 : 62,799.07 = 25,362.05 : x
  2. Step 2: Convert to fraction form
    45,505.02/62,799.07 = 25,362.05/x
  3. Step 3: Cross multiply
    45,505.02x = 62,799.07 × 25,362.05
  4. Step 4: Simplify right side
    45,505.02x = 1,592,712,839.30
  5. Step 5: Solve for x
    x = 1,592,712,839.30/45,505.02
  6. Step 6: Final answer
    x = 35,000.82

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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.