Home / 62,075.26-92,319.42-61,410.96

Finding the Fourth Proportional to 62,075.26, 92,319.42 and 61,410.96

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Solution

The fourth proportional to 62,075.26, 92,319.42 and 61,410.96 is: 91,331.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,075.26 : 92,319.42 = 61,410.96 : x
  2. Step 2: Convert to fraction form
    62,075.26/92,319.42 = 61,410.96/x
  3. Step 3: Cross multiply
    62,075.26x = 92,319.42 × 61,410.96
  4. Step 4: Simplify right side
    62,075.26x = 5,669,424,266.42
  5. Step 5: Solve for x
    x = 5,669,424,266.42/62,075.26
  6. Step 6: Final answer
    x = 91,331.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.