Home / 110,095.04-165,145.68-26,988.96

Finding the Fourth Proportional to 110,095.04, 165,145.68 and 26,988.96

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Solution

The fourth proportional to 110,095.04, 165,145.68 and 26,988.96 is: 40,484.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,095.04 : 165,145.68 = 26,988.96 : x
  2. Step 2: Convert to fraction form
    110,095.04/165,145.68 = 26,988.96/x
  3. Step 3: Cross multiply
    110,095.04x = 165,145.68 × 26,988.96
  4. Step 4: Simplify right side
    110,095.04x = 4,457,110,151.69
  5. Step 5: Solve for x
    x = 4,457,110,151.69/110,095.04
  6. Step 6: Final answer
    x = 40,484.20

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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.