Home / 182,681.04-273,892.68-70,266.72

Finding the Fourth Proportional to 182,681.04, 273,892.68 and 70,266.72

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Solution

The fourth proportional to 182,681.04, 273,892.68 and 70,266.72 is: 105,350.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,681.04 : 273,892.68 = 70,266.72 : x
  2. Step 2: Convert to fraction form
    182,681.04/273,892.68 = 70,266.72/x
  3. Step 3: Cross multiply
    182,681.04x = 273,892.68 × 70,266.72
  4. Step 4: Simplify right side
    182,681.04x = 19,245,540,255.61
  5. Step 5: Solve for x
    x = 19,245,540,255.61/182,681.04
  6. Step 6: Final answer
    x = 105,350.51

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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.