Home / 111,924.18-167,836.95-59,321.52

Finding the Fourth Proportional to 111,924.18, 167,836.95 and 59,321.52

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Solution

The fourth proportional to 111,924.18, 167,836.95 and 59,321.52 is: 88,956.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,924.18 : 167,836.95 = 59,321.52 : x
  2. Step 2: Convert to fraction form
    111,924.18/167,836.95 = 59,321.52/x
  3. Step 3: Cross multiply
    111,924.18x = 167,836.95 × 59,321.52
  4. Step 4: Simplify right side
    111,924.18x = 9,956,342,986.16
  5. Step 5: Solve for x
    x = 9,956,342,986.16/111,924.18
  6. Step 6: Final answer
    x = 88,956.14

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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.