Home / 111,343.16-167,036.58-41,223.08

Finding the Fourth Proportional to 111,343.16, 167,036.58 and 41,223.08

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Solution

The fourth proportional to 111,343.16, 167,036.58 and 41,223.08 is: 61,842.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,343.16 : 167,036.58 = 41,223.08 : x
  2. Step 2: Convert to fraction form
    111,343.16/167,036.58 = 41,223.08/x
  3. Step 3: Cross multiply
    111,343.16x = 167,036.58 × 41,223.08
  4. Step 4: Simplify right side
    111,343.16x = 6,885,762,300.27
  5. Step 5: Solve for x
    x = 6,885,762,300.27/111,343.16
  6. Step 6: Final answer
    x = 61,842.71

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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.