Home / 106,928.47-160,392.80-32,056.48

Finding the Fourth Proportional to 106,928.47, 160,392.80 and 32,056.48

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Solution

The fourth proportional to 106,928.47, 160,392.80 and 32,056.48 is: 48,084.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,928.47 : 160,392.80 = 32,056.48 : x
  2. Step 2: Convert to fraction form
    106,928.47/160,392.80 = 32,056.48/x
  3. Step 3: Cross multiply
    106,928.47x = 160,392.80 × 32,056.48
  4. Step 4: Simplify right side
    106,928.47x = 5,141,628,585.34
  5. Step 5: Solve for x
    x = 5,141,628,585.34/106,928.47
  6. Step 6: Final answer
    x = 48,084.75

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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.