Home / 184,410.60-254,423.61-111,835.68

Finding the Fourth Proportional to 184,410.60, 254,423.61 and 111,835.68

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Solution

The fourth proportional to 184,410.60, 254,423.61 and 111,835.68 is: 154,295.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,410.60 : 254,423.61 = 111,835.68 : x
  2. Step 2: Convert to fraction form
    184,410.60/254,423.61 = 111,835.68/x
  3. Step 3: Cross multiply
    184,410.60x = 254,423.61 × 111,835.68
  4. Step 4: Simplify right side
    184,410.60x = 28,453,637,432.40
  5. Step 5: Solve for x
    x = 28,453,637,432.40/184,410.60
  6. Step 6: Final answer
    x = 154,295.02

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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.