Home / 94,571.42-130,507.00-52,133.90

Finding the Fourth Proportional to 94,571.42, 130,507.00 and 52,133.90

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Solution

The fourth proportional to 94,571.42, 130,507.00 and 52,133.90 is: 71,943.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,571.42 : 130,507.00 = 52,133.90 : x
  2. Step 2: Convert to fraction form
    94,571.42/130,507.00 = 52,133.90/x
  3. Step 3: Cross multiply
    94,571.42x = 130,507.00 × 52,133.90
  4. Step 4: Simplify right side
    94,571.42x = 6,803,838,104.43
  5. Step 5: Solve for x
    x = 6,803,838,104.43/94,571.42
  6. Step 6: Final answer
    x = 71,943.92

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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.