Home / 163,362.14-245,077.22-51,037.82

Finding the Fourth Proportional to 163,362.14, 245,077.22 and 51,037.82

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Solution

The fourth proportional to 163,362.14, 245,077.22 and 51,037.82 is: 76,567.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,362.14 : 245,077.22 = 51,037.82 : x
  2. Step 2: Convert to fraction form
    163,362.14/245,077.22 = 51,037.82/x
  3. Step 3: Cross multiply
    163,362.14x = 245,077.22 × 51,037.82
  4. Step 4: Simplify right side
    163,362.14x = 12,508,207,040.46
  5. Step 5: Solve for x
    x = 12,508,207,040.46/163,362.14
  6. Step 6: Final answer
    x = 76,567.36

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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.