Home / 110,348.82-165,522.35-73,075.68

Finding the Fourth Proportional to 110,348.82, 165,522.35 and 73,075.68

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Solution

The fourth proportional to 110,348.82, 165,522.35 and 73,075.68 is: 109,612.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,348.82 : 165,522.35 = 73,075.68 : x
  2. Step 2: Convert to fraction form
    110,348.82/165,522.35 = 73,075.68/x
  3. Step 3: Cross multiply
    110,348.82x = 165,522.35 × 73,075.68
  4. Step 4: Simplify right side
    110,348.82x = 12,095,658,464.14
  5. Step 5: Solve for x
    x = 12,095,658,464.14/110,348.82
  6. Step 6: Final answer
    x = 109,612.94

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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.