Home / 184,189.46-254,196.22-103,612.18

Finding the Fourth Proportional to 184,189.46, 254,196.22 and 103,612.18

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Solution

The fourth proportional to 184,189.46, 254,196.22 and 103,612.18 is: 142,993.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,189.46 : 254,196.22 = 103,612.18 : x
  2. Step 2: Convert to fraction form
    184,189.46/254,196.22 = 103,612.18/x
  3. Step 3: Cross multiply
    184,189.46x = 254,196.22 × 103,612.18
  4. Step 4: Simplify right side
    184,189.46x = 26,337,824,501.96
  5. Step 5: Solve for x
    x = 26,337,824,501.96/184,189.46
  6. Step 6: Final answer
    x = 142,993.11

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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.