Home / 110,423.25-165,631.23-35,547.66

Finding the Fourth Proportional to 110,423.25, 165,631.23 and 35,547.66

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Solution

The fourth proportional to 110,423.25, 165,631.23 and 35,547.66 is: 53,320.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,423.25 : 165,631.23 = 35,547.66 : x
  2. Step 2: Convert to fraction form
    110,423.25/165,631.23 = 35,547.66/x
  3. Step 3: Cross multiply
    110,423.25x = 165,631.23 × 35,547.66
  4. Step 4: Simplify right side
    110,423.25x = 5,887,802,649.42
  5. Step 5: Solve for x
    x = 5,887,802,649.42/110,423.25
  6. Step 6: Final answer
    x = 53,320.32

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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.