Home / 163,859.14-245,538.30-110,353.25

Finding the Fourth Proportional to 163,859.14, 245,538.30 and 110,353.25

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Solution

The fourth proportional to 163,859.14, 245,538.30 and 110,353.25 is: 165,361.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,859.14 : 245,538.30 = 110,353.25 : x
  2. Step 2: Convert to fraction form
    163,859.14/245,538.30 = 110,353.25/x
  3. Step 3: Cross multiply
    163,859.14x = 245,538.30 × 110,353.25
  4. Step 4: Simplify right side
    163,859.14x = 27,095,949,404.48
  5. Step 5: Solve for x
    x = 27,095,949,404.48/163,859.14
  6. Step 6: Final answer
    x = 165,361.24

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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.