Home / 323,265.07-446,073.86-180,038.44

Finding the Fourth Proportional to 323,265.07, 446,073.86 and 180,038.44

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Solution

The fourth proportional to 323,265.07, 446,073.86 and 180,038.44 is: 248,435.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,265.07 : 446,073.86 = 180,038.44 : x
  2. Step 2: Convert to fraction form
    323,265.07/446,073.86 = 180,038.44/x
  3. Step 3: Cross multiply
    323,265.07x = 446,073.86 × 180,038.44
  4. Step 4: Simplify right side
    323,265.07x = 80,310,442,886.87
  5. Step 5: Solve for x
    x = 80,310,442,886.87/323,265.07
  6. Step 6: Final answer
    x = 248,435.26

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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.