Home / 70,589.10-97,418.07-46,674.30

Finding the Fourth Proportional to 70,589.10, 97,418.07 and 46,674.30

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Solution

The fourth proportional to 70,589.10, 97,418.07 and 46,674.30 is: 64,413.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,589.10 : 97,418.07 = 46,674.30 : x
  2. Step 2: Convert to fraction form
    70,589.10/97,418.07 = 46,674.30/x
  3. Step 3: Cross multiply
    70,589.10x = 97,418.07 × 46,674.30
  4. Step 4: Simplify right side
    70,589.10x = 4,546,920,224.60
  5. Step 5: Solve for x
    x = 4,546,920,224.60/70,589.10
  6. Step 6: Final answer
    x = 64,413.91

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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.