Home / 318,466.06-439,495.26-182,526.24

Finding the Fourth Proportional to 318,466.06, 439,495.26 and 182,526.24

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Solution

The fourth proportional to 318,466.06, 439,495.26 and 182,526.24 is: 251,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    318,466.06 : 439,495.26 = 182,526.24 : x
  2. Step 2: Convert to fraction form
    318,466.06/439,495.26 = 182,526.24/x
  3. Step 3: Cross multiply
    318,466.06x = 439,495.26 × 182,526.24
  4. Step 4: Simplify right side
    318,466.06x = 80,219,416,621.15
  5. Step 5: Solve for x
    x = 80,219,416,621.15/318,466.06
  6. Step 6: Final answer
    x = 251,893.14

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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.