Home / 103,095.88-154,663.26-32,956.36

Finding the Fourth Proportional to 103,095.88, 154,663.26 and 32,956.36

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Solution

The fourth proportional to 103,095.88, 154,663.26 and 32,956.36 is: 49,440.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,095.88 : 154,663.26 = 32,956.36 : x
  2. Step 2: Convert to fraction form
    103,095.88/154,663.26 = 32,956.36/x
  3. Step 3: Cross multiply
    103,095.88x = 154,663.26 × 32,956.36
  4. Step 4: Simplify right side
    103,095.88x = 5,097,138,075.33
  5. Step 5: Solve for x
    x = 5,097,138,075.33/103,095.88
  6. Step 6: Final answer
    x = 49,440.75

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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.