Home / 163,444.66-245,536.06-96,928.42

Finding the Fourth Proportional to 163,444.66, 245,536.06 and 96,928.42

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Solution

The fourth proportional to 163,444.66, 245,536.06 and 96,928.42 is: 145,611.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,444.66 : 245,536.06 = 96,928.42 : x
  2. Step 2: Convert to fraction form
    163,444.66/245,536.06 = 96,928.42/x
  3. Step 3: Cross multiply
    163,444.66x = 245,536.06 × 96,928.42
  4. Step 4: Simplify right side
    163,444.66x = 23,799,422,348.83
  5. Step 5: Solve for x
    x = 23,799,422,348.83/163,444.66
  6. Step 6: Final answer
    x = 145,611.50

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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.