Home / 175,544.64-263,194.08-64,706.88

Finding the Fourth Proportional to 175,544.64, 263,194.08 and 64,706.88

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Solution

The fourth proportional to 175,544.64, 263,194.08 and 64,706.88 is: 97,015.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,544.64 : 263,194.08 = 64,706.88 : x
  2. Step 2: Convert to fraction form
    175,544.64/263,194.08 = 64,706.88/x
  3. Step 3: Cross multiply
    175,544.64x = 263,194.08 × 64,706.88
  4. Step 4: Simplify right side
    175,544.64x = 17,030,467,751.27
  5. Step 5: Solve for x
    x = 17,030,467,751.27/175,544.64
  6. Step 6: Final answer
    x = 97,015.03

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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.