Home / 65,464.62-90,317.07-44,210.22

Finding the Fourth Proportional to 65,464.62, 90,317.07 and 44,210.22

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Solution

The fourth proportional to 65,464.62, 90,317.07 and 44,210.22 is: 60,993.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,464.62 : 90,317.07 = 44,210.22 : x
  2. Step 2: Convert to fraction form
    65,464.62/90,317.07 = 44,210.22/x
  3. Step 3: Cross multiply
    65,464.62x = 90,317.07 × 44,210.22
  4. Step 4: Simplify right side
    65,464.62x = 3,992,937,534.46
  5. Step 5: Solve for x
    x = 3,992,937,534.46/65,464.62
  6. Step 6: Final answer
    x = 60,993.82

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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.