Home / 97,025.12-133,894.44-54,583.64

Finding the Fourth Proportional to 97,025.12, 133,894.44 and 54,583.64

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Solution

The fourth proportional to 97,025.12, 133,894.44 and 54,583.64 is: 75,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,025.12 : 133,894.44 = 54,583.64 : x
  2. Step 2: Convert to fraction form
    97,025.12/133,894.44 = 54,583.64/x
  3. Step 3: Cross multiply
    97,025.12x = 133,894.44 × 54,583.64
  4. Step 4: Simplify right side
    97,025.12x = 7,308,445,910.96
  5. Step 5: Solve for x
    x = 7,308,445,910.96/97,025.12
  6. Step 6: Final answer
    x = 75,325.30

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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.