Home / 122,647.64-183,969.63-33,899.18

Finding the Fourth Proportional to 122,647.64, 183,969.63 and 33,899.18

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Solution

The fourth proportional to 122,647.64, 183,969.63 and 33,899.18 is: 50,848.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,647.64 : 183,969.63 = 33,899.18 : x
  2. Step 2: Convert to fraction form
    122,647.64/183,969.63 = 33,899.18/x
  3. Step 3: Cross multiply
    122,647.64x = 183,969.63 × 33,899.18
  4. Step 4: Simplify right side
    122,647.64x = 6,236,418,682.06
  5. Step 5: Solve for x
    x = 6,236,418,682.06/122,647.64
  6. Step 6: Final answer
    x = 50,848.26

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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.