Home / 51,075.06-76,547.70-22,965.09

Finding the Fourth Proportional to 51,075.06, 76,547.70 and 22,965.09

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Solution

The fourth proportional to 51,075.06, 76,547.70 and 22,965.09 is: 34,418.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,075.06 : 76,547.70 = 22,965.09 : x
  2. Step 2: Convert to fraction form
    51,075.06/76,547.70 = 22,965.09/x
  3. Step 3: Cross multiply
    51,075.06x = 76,547.70 × 22,965.09
  4. Step 4: Simplify right side
    51,075.06x = 1,757,924,819.79
  5. Step 5: Solve for x
    x = 1,757,924,819.79/51,075.06
  6. Step 6: Final answer
    x = 34,418.46

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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.