Home / 184,546.87-254,674.67-99,663.93

Finding the Fourth Proportional to 184,546.87, 254,674.67 and 99,663.93

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Solution

The fourth proportional to 184,546.87, 254,674.67 and 99,663.93 is: 137,536.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,546.87 : 254,674.67 = 99,663.93 : x
  2. Step 2: Convert to fraction form
    184,546.87/254,674.67 = 99,663.93/x
  3. Step 3: Cross multiply
    184,546.87x = 254,674.67 × 99,663.93
  4. Step 4: Simplify right side
    184,546.87x = 25,381,877,210.28
  5. Step 5: Solve for x
    x = 25,381,877,210.28/184,546.87
  6. Step 6: Final answer
    x = 137,536.21

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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.