Home / 106,698.24-160,094.28-56,766.60

Finding the Fourth Proportional to 106,698.24, 160,094.28 and 56,766.60

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Solution

The fourth proportional to 106,698.24, 160,094.28 and 56,766.60 is: 85,174.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,698.24 : 160,094.28 = 56,766.60 : x
  2. Step 2: Convert to fraction form
    106,698.24/160,094.28 = 56,766.60/x
  3. Step 3: Cross multiply
    106,698.24x = 160,094.28 × 56,766.60
  4. Step 4: Simplify right side
    106,698.24x = 9,088,007,955.05
  5. Step 5: Solve for x
    x = 9,088,007,955.05/106,698.24
  6. Step 6: Final answer
    x = 85,174.86

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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.