Home / 122,122.91-183,160.02-33,355.35

Finding the Fourth Proportional to 122,122.91, 183,160.02 and 33,355.35

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Solution

The fourth proportional to 122,122.91, 183,160.02 and 33,355.35 is: 50,026.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,122.91 : 183,160.02 = 33,355.35 : x
  2. Step 2: Convert to fraction form
    122,122.91/183,160.02 = 33,355.35/x
  3. Step 3: Cross multiply
    122,122.91x = 183,160.02 × 33,355.35
  4. Step 4: Simplify right side
    122,122.91x = 6,109,366,573.11
  5. Step 5: Solve for x
    x = 6,109,366,573.11/122,122.91
  6. Step 6: Final answer
    x = 50,026.38

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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.