Home / 323,328.22-446,206.77-180,088.30

Finding the Fourth Proportional to 323,328.22, 446,206.77 and 180,088.30

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Solution

The fourth proportional to 323,328.22, 446,206.77 and 180,088.30 is: 248,529.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,328.22 : 446,206.77 = 180,088.30 : x
  2. Step 2: Convert to fraction form
    323,328.22/446,206.77 = 180,088.30/x
  3. Step 3: Cross multiply
    323,328.22x = 446,206.77 × 180,088.30
  4. Step 4: Simplify right side
    323,328.22x = 80,356,618,657.79
  5. Step 5: Solve for x
    x = 80,356,618,657.79/323,328.22
  6. Step 6: Final answer
    x = 248,529.56

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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.