Home / 184,063.50-254,009.79-111,465.09

Finding the Fourth Proportional to 184,063.50, 254,009.79 and 111,465.09

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Solution

The fourth proportional to 184,063.50, 254,009.79 and 111,465.09 is: 153,823.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,063.50 : 254,009.79 = 111,465.09 : x
  2. Step 2: Convert to fraction form
    184,063.50/254,009.79 = 111,465.09/x
  3. Step 3: Cross multiply
    184,063.50x = 254,009.79 × 111,465.09
  4. Step 4: Simplify right side
    184,063.50x = 28,313,224,103.23
  5. Step 5: Solve for x
    x = 28,313,224,103.23/184,063.50
  6. Step 6: Final answer
    x = 153,823.13

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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.