Home / 122,184.08-183,276.27-33,438.35

Finding the Fourth Proportional to 122,184.08, 183,276.27 and 33,438.35

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Solution

The fourth proportional to 122,184.08, 183,276.27 and 33,438.35 is: 50,157.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,184.08 : 183,276.27 = 33,438.35 : x
  2. Step 2: Convert to fraction form
    122,184.08/183,276.27 = 33,438.35/x
  3. Step 3: Cross multiply
    122,184.08x = 183,276.27 × 33,438.35
  4. Step 4: Simplify right side
    122,184.08x = 6,128,456,521.15
  5. Step 5: Solve for x
    x = 6,128,456,521.15/122,184.08
  6. Step 6: Final answer
    x = 50,157.57

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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.