Home / 110,396.08-152,358.24-67,953.76

Finding the Fourth Proportional to 110,396.08, 152,358.24 and 67,953.76

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Solution

The fourth proportional to 110,396.08, 152,358.24 and 67,953.76 is: 93,783.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,396.08 : 152,358.24 = 67,953.76 : x
  2. Step 2: Convert to fraction form
    110,396.08/152,358.24 = 67,953.76/x
  3. Step 3: Cross multiply
    110,396.08x = 152,358.24 × 67,953.76
  4. Step 4: Simplify right side
    110,396.08x = 10,353,315,274.98
  5. Step 5: Solve for x
    x = 10,353,315,274.98/110,396.08
  6. Step 6: Final answer
    x = 93,783.36

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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.