Home / 45,749.07-63,134.24-25,607.88

Finding the Fourth Proportional to 45,749.07, 63,134.24 and 25,607.88

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Solution

The fourth proportional to 45,749.07, 63,134.24 and 25,607.88 is: 35,339.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,749.07 : 63,134.24 = 25,607.88 : x
  2. Step 2: Convert to fraction form
    45,749.07/63,134.24 = 25,607.88/x
  3. Step 3: Cross multiply
    45,749.07x = 63,134.24 × 25,607.88
  4. Step 4: Simplify right side
    45,749.07x = 1,616,733,913.77
  5. Step 5: Solve for x
    x = 1,616,733,913.77/45,749.07
  6. Step 6: Final answer
    x = 35,339.16

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.