Home / 323,267.65-446,077.43-180,041.02

Finding the Fourth Proportional to 323,267.65, 446,077.43 and 180,041.02

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Solution

The fourth proportional to 323,267.65, 446,077.43 and 180,041.02 is: 248,438.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,267.65 : 446,077.43 = 180,041.02 : x
  2. Step 2: Convert to fraction form
    323,267.65/446,077.43 = 180,041.02/x
  3. Step 3: Cross multiply
    323,267.65x = 446,077.43 × 180,041.02
  4. Step 4: Simplify right side
    323,267.65x = 80,312,233,480.78
  5. Step 5: Solve for x
    x = 80,312,233,480.78/323,267.65
  6. Step 6: Final answer
    x = 248,438.82

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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.