Home / 122,306.75-183,518.10-59,091.44

Finding the Fourth Proportional to 122,306.75, 183,518.10 and 59,091.44

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Solution

The fourth proportional to 122,306.75, 183,518.10 and 59,091.44 is: 88,665.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,306.75 : 183,518.10 = 59,091.44 : x
  2. Step 2: Convert to fraction form
    122,306.75/183,518.10 = 59,091.44/x
  3. Step 3: Cross multiply
    122,306.75x = 183,518.10 × 59,091.44
  4. Step 4: Simplify right side
    122,306.75x = 10,844,347,877.47
  5. Step 5: Solve for x
    x = 10,844,347,877.47/122,306.75
  6. Step 6: Final answer
    x = 88,665.16

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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.