Home / 110,263.62-165,450.18-43,702.32

Finding the Fourth Proportional to 110,263.62, 165,450.18 and 43,702.32

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Solution

The fourth proportional to 110,263.62, 165,450.18 and 43,702.32 is: 65,575.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,263.62 : 165,450.18 = 43,702.32 : x
  2. Step 2: Convert to fraction form
    110,263.62/165,450.18 = 43,702.32/x
  3. Step 3: Cross multiply
    110,263.62x = 165,450.18 × 43,702.32
  4. Step 4: Simplify right side
    110,263.62x = 7,230,556,710.42
  5. Step 5: Solve for x
    x = 7,230,556,710.42/110,263.62
  6. Step 6: Final answer
    x = 65,575.18

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1.5x scale

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.