Home / 50,622.06-69,792.93-34,678.02

Finding the Fourth Proportional to 50,622.06, 69,792.93 and 34,678.02

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Solution

The fourth proportional to 50,622.06, 69,792.93 and 34,678.02 is: 47,810.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,622.06 : 69,792.93 = 34,678.02 : x
  2. Step 2: Convert to fraction form
    50,622.06/69,792.93 = 34,678.02/x
  3. Step 3: Cross multiply
    50,622.06x = 69,792.93 × 34,678.02
  4. Step 4: Simplify right side
    50,622.06x = 2,420,280,622.40
  5. Step 5: Solve for x
    x = 2,420,280,622.40/50,622.06
  6. Step 6: Final answer
    x = 47,810.79

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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.