Home / 163,127.30-244,611.84-95,681.37

Finding the Fourth Proportional to 163,127.30, 244,611.84 and 95,681.37

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Solution

The fourth proportional to 163,127.30, 244,611.84 and 95,681.37 is: 143,475.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,127.30 : 244,611.84 = 95,681.37 : x
  2. Step 2: Convert to fraction form
    163,127.30/244,611.84 = 95,681.37/x
  3. Step 3: Cross multiply
    163,127.30x = 244,611.84 × 95,681.37
  4. Step 4: Simplify right side
    163,127.30x = 23,404,795,969.42
  5. Step 5: Solve for x
    x = 23,404,795,969.42/163,127.30
  6. Step 6: Final answer
    x = 143,475.65

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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.