Home / 94,912.48-130,969.20-52,464.16

Finding the Fourth Proportional to 94,912.48, 130,969.20 and 52,464.16

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Solution

The fourth proportional to 94,912.48, 130,969.20 and 52,464.16 is: 72,395.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,912.48 : 130,969.20 = 52,464.16 : x
  2. Step 2: Convert to fraction form
    94,912.48/130,969.20 = 52,464.16/x
  3. Step 3: Cross multiply
    94,912.48x = 130,969.20 × 52,464.16
  4. Step 4: Simplify right side
    94,912.48x = 6,871,189,063.87
  5. Step 5: Solve for x
    x = 6,871,189,063.87/94,912.48
  6. Step 6: Final answer
    x = 72,395.00

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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.