Home / 62,365.98-86,065.11-34,072.14

Finding the Fourth Proportional to 62,365.98, 86,065.11 and 34,072.14

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Solution

The fourth proportional to 62,365.98, 86,065.11 and 34,072.14 is: 47,019.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,365.98 : 86,065.11 = 34,072.14 : x
  2. Step 2: Convert to fraction form
    62,365.98/86,065.11 = 34,072.14/x
  3. Step 3: Cross multiply
    62,365.98x = 86,065.11 × 34,072.14
  4. Step 4: Simplify right side
    62,365.98x = 2,932,422,477.04
  5. Step 5: Solve for x
    x = 2,932,422,477.04/62,365.98
  6. Step 6: Final answer
    x = 47,019.58

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1.5x scale

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.