Home / 94,792.06-130,812.53-51,771.95

Finding the Fourth Proportional to 94,792.06, 130,812.53 and 51,771.95

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Solution

The fourth proportional to 94,792.06, 130,812.53 and 51,771.95 is: 71,445.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,792.06 : 130,812.53 = 51,771.95 : x
  2. Step 2: Convert to fraction form
    94,792.06/130,812.53 = 51,771.95/x
  3. Step 3: Cross multiply
    94,792.06x = 130,812.53 × 51,771.95
  4. Step 4: Simplify right side
    94,792.06x = 6,772,419,762.53
  5. Step 5: Solve for x
    x = 6,772,419,762.53/94,792.06
  6. Step 6: Final answer
    x = 71,445.01

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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.