Home / 115,693.02-173,477.16-62,413.56

Finding the Fourth Proportional to 115,693.02, 173,477.16 and 62,413.56

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Solution

The fourth proportional to 115,693.02, 173,477.16 and 62,413.56 is: 93,586.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,693.02 : 173,477.16 = 62,413.56 : x
  2. Step 2: Convert to fraction form
    115,693.02/173,477.16 = 62,413.56/x
  3. Step 3: Cross multiply
    115,693.02x = 173,477.16 × 62,413.56
  4. Step 4: Simplify right side
    115,693.02x = 10,827,327,134.29
  5. Step 5: Solve for x
    x = 10,827,327,134.29/115,693.02
  6. Step 6: Final answer
    x = 93,586.69

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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.