Home / 61,106.32-91,658.74-16,733.04

Finding the Fourth Proportional to 61,106.32, 91,658.74 and 16,733.04

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Solution

The fourth proportional to 61,106.32, 91,658.74 and 16,733.04 is: 25,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,106.32 : 91,658.74 = 16,733.04 : x
  2. Step 2: Convert to fraction form
    61,106.32/91,658.74 = 16,733.04/x
  3. Step 3: Cross multiply
    61,106.32x = 91,658.74 × 16,733.04
  4. Step 4: Simplify right side
    61,106.32x = 1,533,729,362.77
  5. Step 5: Solve for x
    x = 1,533,729,362.77/61,106.32
  6. Step 6: Final answer
    x = 25,099.36

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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.