Home / 122,083.49-182,294.22-107,732.22

Finding the Fourth Proportional to 122,083.49, 182,294.22 and 107,732.22

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Solution

The fourth proportional to 122,083.49, 182,294.22 and 107,732.22 is: 160,865.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,083.49 : 182,294.22 = 107,732.22 : x
  2. Step 2: Convert to fraction form
    122,083.49/182,294.22 = 107,732.22/x
  3. Step 3: Cross multiply
    122,083.49x = 182,294.22 × 107,732.22
  4. Step 4: Simplify right side
    122,083.49x = 19,638,961,013.77
  5. Step 5: Solve for x
    x = 19,638,961,013.77/122,083.49
  6. Step 6: Final answer
    x = 160,865.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.