Home / 122,760.48-183,900.24-63,635.16

Finding the Fourth Proportional to 122,760.48, 183,900.24 and 63,635.16

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Solution

The fourth proportional to 122,760.48, 183,900.24 and 63,635.16 is: 95,328.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,760.48 : 183,900.24 = 63,635.16 : x
  2. Step 2: Convert to fraction form
    122,760.48/183,900.24 = 63,635.16/x
  3. Step 3: Cross multiply
    122,760.48x = 183,900.24 × 63,635.16
  4. Step 4: Simplify right side
    122,760.48x = 11,702,521,196.44
  5. Step 5: Solve for x
    x = 11,702,521,196.44/122,760.48
  6. Step 6: Final answer
    x = 95,328.08

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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.