Home / 184,550.40-254,675.34-112,930.20

Finding the Fourth Proportional to 184,550.40, 254,675.34 and 112,930.20

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Solution

The fourth proportional to 184,550.40, 254,675.34 and 112,930.20 is: 155,841.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,550.40 : 254,675.34 = 112,930.20 : x
  2. Step 2: Convert to fraction form
    184,550.40/254,675.34 = 112,930.20/x
  3. Step 3: Cross multiply
    184,550.40x = 254,675.34 × 112,930.20
  4. Step 4: Simplify right side
    184,550.40x = 28,760,537,081.27
  5. Step 5: Solve for x
    x = 28,760,537,081.27/184,550.40
  6. Step 6: Final answer
    x = 155,841.10

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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.