Home / 183,188.08-252,802.18-106,705.22

Finding the Fourth Proportional to 183,188.08, 252,802.18 and 106,705.22

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Solution

The fourth proportional to 183,188.08, 252,802.18 and 106,705.22 is: 147,254.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,188.08 : 252,802.18 = 106,705.22 : x
  2. Step 2: Convert to fraction form
    183,188.08/252,802.18 = 106,705.22/x
  3. Step 3: Cross multiply
    183,188.08x = 252,802.18 × 106,705.22
  4. Step 4: Simplify right side
    183,188.08x = 26,975,311,102.75
  5. Step 5: Solve for x
    x = 26,975,311,102.75/183,188.08
  6. Step 6: Final answer
    x = 147,254.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.