Home / 94,777.68-130,792.38-52,333.56

Finding the Fourth Proportional to 94,777.68, 130,792.38 and 52,333.56

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Solution

The fourth proportional to 94,777.68, 130,792.38 and 52,333.56 is: 72,219.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,777.68 : 130,792.38 = 52,333.56 : x
  2. Step 2: Convert to fraction form
    94,777.68/130,792.38 = 52,333.56/x
  3. Step 3: Cross multiply
    94,777.68x = 130,792.38 × 52,333.56
  4. Step 4: Simplify right side
    94,777.68x = 6,844,830,866.27
  5. Step 5: Solve for x
    x = 6,844,830,866.27/94,777.68
  6. Step 6: Final answer
    x = 72,219.86

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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.