Home / 184,541.93-276,929.27-105,809.93

Finding the Fourth Proportional to 184,541.93, 276,929.27 and 105,809.93

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Solution

The fourth proportional to 184,541.93, 276,929.27 and 105,809.93 is: 158,781.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,541.93 : 276,929.27 = 105,809.93 : x
  2. Step 2: Convert to fraction form
    184,541.93/276,929.27 = 105,809.93/x
  3. Step 3: Cross multiply
    184,541.93x = 276,929.27 × 105,809.93
  4. Step 4: Simplify right side
    184,541.93x = 29,301,866,144.60
  5. Step 5: Solve for x
    x = 29,301,866,144.60/184,541.93
  6. Step 6: Final answer
    x = 158,781.62

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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.