Home / 94,804.45-130,830.82-52,362.98

Finding the Fourth Proportional to 94,804.45, 130,830.82 and 52,362.98

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Solution

The fourth proportional to 94,804.45, 130,830.82 and 52,362.98 is: 72,261.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,804.45 : 130,830.82 = 52,362.98 : x
  2. Step 2: Convert to fraction form
    94,804.45/130,830.82 = 52,362.98/x
  3. Step 3: Cross multiply
    94,804.45x = 130,830.82 × 52,362.98
  4. Step 4: Simplify right side
    94,804.45x = 6,850,691,611.04
  5. Step 5: Solve for x
    x = 6,850,691,611.04/94,804.45
  6. Step 6: Final answer
    x = 72,261.29

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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.