Home / 110,416.79-165,590.32-35,520.23

Finding the Fourth Proportional to 110,416.79, 165,590.32 and 35,520.23

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Solution

The fourth proportional to 110,416.79, 165,590.32 and 35,520.23 is: 53,269.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,416.79 : 165,590.32 = 35,520.23 : x
  2. Step 2: Convert to fraction form
    110,416.79/165,590.32 = 35,520.23/x
  3. Step 3: Cross multiply
    110,416.79x = 165,590.32 × 35,520.23
  4. Step 4: Simplify right side
    110,416.79x = 5,881,806,577.35
  5. Step 5: Solve for x
    x = 5,881,806,577.35/110,416.79
  6. Step 6: Final answer
    x = 53,269.13

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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.