Home / 113,995.44-171,011.54-35,109.65

Finding the Fourth Proportional to 113,995.44, 171,011.54 and 35,109.65

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Solution

The fourth proportional to 113,995.44, 171,011.54 and 35,109.65 is: 52,670.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,995.44 : 171,011.54 = 35,109.65 : x
  2. Step 2: Convert to fraction form
    113,995.44/171,011.54 = 35,109.65/x
  3. Step 3: Cross multiply
    113,995.44x = 171,011.54 × 35,109.65
  4. Step 4: Simplify right side
    113,995.44x = 6,004,154,548.08
  5. Step 5: Solve for x
    x = 6,004,154,548.08/113,995.44
  6. Step 6: Final answer
    x = 52,670.13

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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.