Home / 62,075.68-93,040.59-28,725.31

Finding the Fourth Proportional to 62,075.68, 93,040.59 and 28,725.31

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Solution

The fourth proportional to 62,075.68, 93,040.59 and 28,725.31 is: 43,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,075.68 : 93,040.59 = 28,725.31 : x
  2. Step 2: Convert to fraction form
    62,075.68/93,040.59 = 28,725.31/x
  3. Step 3: Cross multiply
    62,075.68x = 93,040.59 × 28,725.31
  4. Step 4: Simplify right side
    62,075.68x = 2,672,619,790.33
  5. Step 5: Solve for x
    x = 2,672,619,790.33/62,075.68
  6. Step 6: Final answer
    x = 43,054.22

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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.