Home / 94,361.92-130,224.96-54,088.16

Finding the Fourth Proportional to 94,361.92, 130,224.96 and 54,088.16

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Solution

The fourth proportional to 94,361.92, 130,224.96 and 54,088.16 is: 74,644.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,361.92 : 130,224.96 = 54,088.16 : x
  2. Step 2: Convert to fraction form
    94,361.92/130,224.96 = 54,088.16/x
  3. Step 3: Cross multiply
    94,361.92x = 130,224.96 × 54,088.16
  4. Step 4: Simplify right side
    94,361.92x = 7,043,628,472.47
  5. Step 5: Solve for x
    x = 7,043,628,472.47/94,361.92
  6. Step 6: Final answer
    x = 74,644.82

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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.