Home / 323,271.74-446,083.04-180,045.11

Finding the Fourth Proportional to 323,271.74, 446,083.04 and 180,045.11

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Solution

The fourth proportional to 323,271.74, 446,083.04 and 180,045.11 is: 248,444.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,271.74 : 446,083.04 = 180,045.11 : x
  2. Step 2: Convert to fraction form
    323,271.74/446,083.04 = 180,045.11/x
  3. Step 3: Cross multiply
    323,271.74x = 446,083.04 × 180,045.11
  4. Step 4: Simplify right side
    323,271.74x = 80,315,066,875.29
  5. Step 5: Solve for x
    x = 80,315,066,875.29/323,271.74
  6. Step 6: Final answer
    x = 248,444.45

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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.