Home / 184,546.25-254,673.81-99,663.30

Finding the Fourth Proportional to 184,546.25, 254,673.81 and 99,663.30

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Solution

The fourth proportional to 184,546.25, 254,673.81 and 99,663.30 is: 137,535.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,546.25 : 254,673.81 = 99,663.30 : x
  2. Step 2: Convert to fraction form
    184,546.25/254,673.81 = 99,663.30/x
  3. Step 3: Cross multiply
    184,546.25x = 254,673.81 × 99,663.30
  4. Step 4: Simplify right side
    184,546.25x = 25,381,632,328.17
  5. Step 5: Solve for x
    x = 25,381,632,328.17/184,546.25
  6. Step 6: Final answer
    x = 137,535.35

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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.