Home / 110,233.99-152,150.47-67,767.92

Finding the Fourth Proportional to 110,233.99, 152,150.47 and 67,767.92

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Solution

The fourth proportional to 110,233.99, 152,150.47 and 67,767.92 is: 93,536.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,233.99 : 152,150.47 = 67,767.92 : x
  2. Step 2: Convert to fraction form
    110,233.99/152,150.47 = 67,767.92/x
  3. Step 3: Cross multiply
    110,233.99x = 152,150.47 × 67,767.92
  4. Step 4: Simplify right side
    110,233.99x = 10,310,920,878.92
  5. Step 5: Solve for x
    x = 10,310,920,878.92/110,233.99
  6. Step 6: Final answer
    x = 93,536.67

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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.