Home / 184,200.24-276,300.36-121,856.16

Finding the Fourth Proportional to 184,200.24, 276,300.36 and 121,856.16

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Solution

The fourth proportional to 184,200.24, 276,300.36 and 121,856.16 is: 182,784.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,200.24 : 276,300.36 = 121,856.16 : x
  2. Step 2: Convert to fraction form
    184,200.24/276,300.36 = 121,856.16/x
  3. Step 3: Cross multiply
    184,200.24x = 276,300.36 × 121,856.16
  4. Step 4: Simplify right side
    184,200.24x = 33,668,900,876.22
  5. Step 5: Solve for x
    x = 33,668,900,876.22/184,200.24
  6. Step 6: Final answer
    x = 182,784.24

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1.5x scale

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.