Home / 323,598.21-446,567.61-180,367.35

Finding the Fourth Proportional to 323,598.21, 446,567.61 and 180,367.35

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Solution

The fourth proportional to 323,598.21, 446,567.61 and 180,367.35 is: 248,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,598.21 : 446,567.61 = 180,367.35 : x
  2. Step 2: Convert to fraction form
    323,598.21/446,567.61 = 180,367.35/x
  3. Step 3: Cross multiply
    323,598.21x = 446,567.61 × 180,367.35
  4. Step 4: Simplify right side
    323,598.21x = 80,546,216,411.53
  5. Step 5: Solve for x
    x = 80,546,216,411.53/323,598.21
  6. Step 6: Final answer
    x = 248,908.10

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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.