Home / 63,097.88-87,075.07-34,805.39

Finding the Fourth Proportional to 63,097.88, 87,075.07 and 34,805.39

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Solution

The fourth proportional to 63,097.88, 87,075.07 and 34,805.39 is: 48,031.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097.88 : 87,075.07 = 34,805.39 : x
  2. Step 2: Convert to fraction form
    63,097.88/87,075.07 = 34,805.39/x
  3. Step 3: Cross multiply
    63,097.88x = 87,075.07 × 34,805.39
  4. Step 4: Simplify right side
    63,097.88x = 3,030,681,248.24
  5. Step 5: Solve for x
    x = 3,030,681,248.24/63,097.88
  6. Step 6: Final answer
    x = 48,031.43

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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.