Home / 94,824.12-142,207.02-50,426.40

Finding the Fourth Proportional to 94,824.12, 142,207.02 and 50,426.40

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Solution

The fourth proportional to 94,824.12, 142,207.02 and 50,426.40 is: 75,624.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,824.12 : 142,207.02 = 50,426.40 : x
  2. Step 2: Convert to fraction form
    94,824.12/142,207.02 = 50,426.40/x
  3. Step 3: Cross multiply
    94,824.12x = 142,207.02 × 50,426.40
  4. Step 4: Simplify right side
    94,824.12x = 7,170,988,073.33
  5. Step 5: Solve for x
    x = 7,170,988,073.33/94,824.12
  6. Step 6: Final answer
    x = 75,624.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.