Home / 192,484.35-265,536.14-124,522.65

Finding the Fourth Proportional to 192,484.35, 265,536.14 and 124,522.65

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Solution

The fourth proportional to 192,484.35, 265,536.14 and 124,522.65 is: 171,781.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,484.35 : 265,536.14 = 124,522.65 : x
  2. Step 2: Convert to fraction form
    192,484.35/265,536.14 = 124,522.65/x
  3. Step 3: Cross multiply
    192,484.35x = 265,536.14 × 124,522.65
  4. Step 4: Simplify right side
    192,484.35x = 33,065,263,200.96
  5. Step 5: Solve for x
    x = 33,065,263,200.96/192,484.35
  6. Step 6: Final answer
    x = 171,781.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.