Home / 112,110.41-154,617.18-94,732.87

Finding the Fourth Proportional to 112,110.41, 154,617.18 and 94,732.87

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Solution

The fourth proportional to 112,110.41, 154,617.18 and 94,732.87 is: 130,650.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,110.41 : 154,617.18 = 94,732.87 : x
  2. Step 2: Convert to fraction form
    112,110.41/154,617.18 = 94,732.87/x
  3. Step 3: Cross multiply
    112,110.41x = 154,617.18 × 94,732.87
  4. Step 4: Simplify right side
    112,110.41x = 14,647,329,212.71
  5. Step 5: Solve for x
    x = 14,647,329,212.71/112,110.41
  6. Step 6: Final answer
    x = 130,650.93

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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.