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Finding the Fourth Proportional to 251,082.08, 376,622.58 and 64,093.58

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Solution

The fourth proportional to 251,082.08, 376,622.58 and 64,093.58 is: 96,140.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,082.08 : 376,622.58 = 64,093.58 : x
  2. Step 2: Convert to fraction form
    251,082.08/376,622.58 = 64,093.58/x
  3. Step 3: Cross multiply
    251,082.08x = 376,622.58 × 64,093.58
  4. Step 4: Simplify right side
    251,082.08x = 24,139,089,461.04
  5. Step 5: Solve for x
    x = 24,139,089,461.04/251,082.08
  6. Step 6: Final answer
    x = 96,140.23

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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.