Home / 106,797.48-160,220.56-56,851.26

Finding the Fourth Proportional to 106,797.48, 160,220.56 and 56,851.26

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Solution

The fourth proportional to 106,797.48, 160,220.56 and 56,851.26 is: 85,289.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,797.48 : 160,220.56 = 56,851.26 : x
  2. Step 2: Convert to fraction form
    106,797.48/160,220.56 = 56,851.26/x
  3. Step 3: Cross multiply
    106,797.48x = 160,220.56 × 56,851.26
  4. Step 4: Simplify right side
    106,797.48x = 9,108,740,713.91
  5. Step 5: Solve for x
    x = 9,108,740,713.91/106,797.48
  6. Step 6: Final answer
    x = 85,289.85

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1.5x scale

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.