Home / 184,200.57-254,194.47-103,628.70

Finding the Fourth Proportional to 184,200.57, 254,194.47 and 103,628.70

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Solution

The fourth proportional to 184,200.57, 254,194.47 and 103,628.70 is: 143,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,200.57 : 254,194.47 = 103,628.70 : x
  2. Step 2: Convert to fraction form
    184,200.57/254,194.47 = 103,628.70/x
  3. Step 3: Cross multiply
    184,200.57x = 254,194.47 × 103,628.70
  4. Step 4: Simplify right side
    184,200.57x = 26,341,842,473.29
  5. Step 5: Solve for x
    x = 26,341,842,473.29/184,200.57
  6. Step 6: Final answer
    x = 143,006.30

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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.