Home / 184,327.34-276,490.88-105,386.19

Finding the Fourth Proportional to 184,327.34, 276,490.88 and 105,386.19

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Solution

The fourth proportional to 184,327.34, 276,490.88 and 105,386.19 is: 158,079.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,327.34 : 276,490.88 = 105,386.19 : x
  2. Step 2: Convert to fraction form
    184,327.34/276,490.88 = 105,386.19/x
  3. Step 3: Cross multiply
    184,327.34x = 276,490.88 × 105,386.19
  4. Step 4: Simplify right side
    184,327.34x = 29,138,319,886.02
  5. Step 5: Solve for x
    x = 29,138,319,886.02/184,327.34
  6. Step 6: Final answer
    x = 158,079.21

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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.