Home / 84,089.04-126,157.32-24,924.48

Finding the Fourth Proportional to 84,089.04, 126,157.32 and 24,924.48

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Solution

The fourth proportional to 84,089.04, 126,157.32 and 24,924.48 is: 37,393.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,089.04 : 126,157.32 = 24,924.48 : x
  2. Step 2: Convert to fraction form
    84,089.04/126,157.32 = 24,924.48/x
  3. Step 3: Cross multiply
    84,089.04x = 126,157.32 × 24,924.48
  4. Step 4: Simplify right side
    84,089.04x = 3,144,405,599.19
  5. Step 5: Solve for x
    x = 3,144,405,599.19/84,089.04
  6. Step 6: Final answer
    x = 37,393.76

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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.