Home / 111,424.02-167,119.60-36,552.07

Finding the Fourth Proportional to 111,424.02, 167,119.60 and 36,552.07

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Solution

The fourth proportional to 111,424.02, 167,119.60 and 36,552.07 is: 54,822.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,424.02 : 167,119.60 = 36,552.07 : x
  2. Step 2: Convert to fraction form
    111,424.02/167,119.60 = 36,552.07/x
  3. Step 3: Cross multiply
    111,424.02x = 167,119.60 × 36,552.07
  4. Step 4: Simplify right side
    111,424.02x = 6,108,567,317.57
  5. Step 5: Solve for x
    x = 6,108,567,317.57/111,424.02
  6. Step 6: Final answer
    x = 54,822.72

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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.