Home / 74,824.02-112,240.98-24,902.10

Finding the Fourth Proportional to 74,824.02, 112,240.98 and 24,902.10

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Solution

The fourth proportional to 74,824.02, 112,240.98 and 24,902.10 is: 37,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,824.02 : 112,240.98 = 24,902.10 : x
  2. Step 2: Convert to fraction form
    74,824.02/112,240.98 = 24,902.10/x
  3. Step 3: Cross multiply
    74,824.02x = 112,240.98 × 24,902.10
  4. Step 4: Simplify right side
    74,824.02x = 2,795,036,108.06
  5. Step 5: Solve for x
    x = 2,795,036,108.06/74,824.02
  6. Step 6: Final answer
    x = 37,354.80

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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.