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Finding the Fourth Proportional to 110,482.24, 165,700.16 and 35,609.12

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Solution

The fourth proportional to 110,482.24, 165,700.16 and 35,609.12 is: 53,406.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,482.24 : 165,700.16 = 35,609.12 : x
  2. Step 2: Convert to fraction form
    110,482.24/165,700.16 = 35,609.12/x
  3. Step 3: Cross multiply
    110,482.24x = 165,700.16 × 35,609.12
  4. Step 4: Simplify right side
    110,482.24x = 5,900,436,881.46
  5. Step 5: Solve for x
    x = 5,900,436,881.46/110,482.24
  6. Step 6: Final answer
    x = 53,406.20

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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.