Home / 95,741.04-143,632.88-29,186.34

Finding the Fourth Proportional to 95,741.04, 143,632.88 and 29,186.34

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Solution

The fourth proportional to 95,741.04, 143,632.88 and 29,186.34 is: 43,786.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,741.04 : 143,632.88 = 29,186.34 : x
  2. Step 2: Convert to fraction form
    95,741.04/143,632.88 = 29,186.34/x
  3. Step 3: Cross multiply
    95,741.04x = 143,632.88 × 29,186.34
  4. Step 4: Simplify right side
    95,741.04x = 4,192,118,070.86
  5. Step 5: Solve for x
    x = 4,192,118,070.86/95,741.04
  6. Step 6: Final answer
    x = 43,786.01

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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.