Home / 110,197.56-152,069.44-62,455.32

Finding the Fourth Proportional to 110,197.56, 152,069.44 and 62,455.32

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Solution

The fourth proportional to 110,197.56, 152,069.44 and 62,455.32 is: 86,186.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,197.56 : 152,069.44 = 62,455.32 : x
  2. Step 2: Convert to fraction form
    110,197.56/152,069.44 = 62,455.32/x
  3. Step 3: Cross multiply
    110,197.56x = 152,069.44 × 62,455.32
  4. Step 4: Simplify right side
    110,197.56x = 9,497,545,537.42
  5. Step 5: Solve for x
    x = 9,497,545,537.42/110,197.56
  6. Step 6: Final answer
    x = 86,186.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.