Home / 51,203.29-70,625.98-44,477.20

Finding the Fourth Proportional to 51,203.29, 70,625.98 and 44,477.20

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Solution

The fourth proportional to 51,203.29, 70,625.98 and 44,477.20 is: 61,348.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,203.29 : 70,625.98 = 44,477.20 : x
  2. Step 2: Convert to fraction form
    51,203.29/70,625.98 = 44,477.20/x
  3. Step 3: Cross multiply
    51,203.29x = 70,625.98 × 44,477.20
  4. Step 4: Simplify right side
    51,203.29x = 3,141,245,731.35
  5. Step 5: Solve for x
    x = 3,141,245,731.35/51,203.29
  6. Step 6: Final answer
    x = 61,348.51

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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.