Home / 62,413.02-86,130.49-35,555.11

Finding the Fourth Proportional to 62,413.02, 86,130.49 and 35,555.11

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Solution

The fourth proportional to 62,413.02, 86,130.49 and 35,555.11 is: 49,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,413.02 : 86,130.49 = 35,555.11 : x
  2. Step 2: Convert to fraction form
    62,413.02/86,130.49 = 35,555.11/x
  3. Step 3: Cross multiply
    62,413.02x = 86,130.49 × 35,555.11
  4. Step 4: Simplify right side
    62,413.02x = 3,062,379,046.30
  5. Step 5: Solve for x
    x = 3,062,379,046.30/62,413.02
  6. Step 6: Final answer
    x = 49,066.35

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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.