Home / 173,208.49-259,829.30-48,549.13

Finding the Fourth Proportional to 173,208.49, 259,829.30 and 48,549.13

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Solution

The fourth proportional to 173,208.49, 259,829.30 and 48,549.13 is: 72,828.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,208.49 : 259,829.30 = 48,549.13 : x
  2. Step 2: Convert to fraction form
    173,208.49/259,829.30 = 48,549.13/x
  3. Step 3: Cross multiply
    173,208.49x = 259,829.30 × 48,549.13
  4. Step 4: Simplify right side
    173,208.49x = 12,614,486,463.51
  5. Step 5: Solve for x
    x = 12,614,486,463.51/173,208.49
  6. Step 6: Final answer
    x = 72,828.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.