Home / 122,127.48-183,176.64-33,388.74

Finding the Fourth Proportional to 122,127.48, 183,176.64 and 33,388.74

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Solution

The fourth proportional to 122,127.48, 183,176.64 and 33,388.74 is: 50,079.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,127.48 : 183,176.64 = 33,388.74 : x
  2. Step 2: Convert to fraction form
    122,127.48/183,176.64 = 33,388.74/x
  3. Step 3: Cross multiply
    122,127.48x = 183,176.64 × 33,388.74
  4. Step 4: Simplify right side
    122,127.48x = 6,116,037,207.03
  5. Step 5: Solve for x
    x = 6,116,037,207.03/122,127.48
  6. Step 6: Final answer
    x = 50,079.12

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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.