Home / 63,188.40-94,756.28-25,723.06

Finding the Fourth Proportional to 63,188.40, 94,756.28 and 25,723.06

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Solution

The fourth proportional to 63,188.40, 94,756.28 and 25,723.06 is: 38,573.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,188.40 : 94,756.28 = 25,723.06 : x
  2. Step 2: Convert to fraction form
    63,188.40/94,756.28 = 25,723.06/x
  3. Step 3: Cross multiply
    63,188.40x = 94,756.28 × 25,723.06
  4. Step 4: Simplify right side
    63,188.40x = 2,437,421,475.82
  5. Step 5: Solve for x
    x = 2,437,421,475.82/63,188.40
  6. Step 6: Final answer
    x = 38,573.88

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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.