Home / 184,211.10-276,316.65-65,886.30

Finding the Fourth Proportional to 184,211.10, 276,316.65 and 65,886.30

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Solution

The fourth proportional to 184,211.10, 276,316.65 and 65,886.30 is: 98,829.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,211.10 : 276,316.65 = 65,886.30 : x
  2. Step 2: Convert to fraction form
    184,211.10/276,316.65 = 65,886.30/x
  3. Step 3: Cross multiply
    184,211.10x = 276,316.65 × 65,886.30
  4. Step 4: Simplify right side
    184,211.10x = 18,205,481,696.90
  5. Step 5: Solve for x
    x = 18,205,481,696.90/184,211.10
  6. Step 6: Final answer
    x = 98,829.45

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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.