Home / 121,954.89-182,926.85-50,848.23

Finding the Fourth Proportional to 121,954.89, 182,926.85 and 50,848.23

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Solution

The fourth proportional to 121,954.89, 182,926.85 and 50,848.23 is: 76,270.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,954.89 : 182,926.85 = 50,848.23 : x
  2. Step 2: Convert to fraction form
    121,954.89/182,926.85 = 50,848.23/x
  3. Step 3: Cross multiply
    121,954.89x = 182,926.85 × 50,848.23
  4. Step 4: Simplify right side
    121,954.89x = 9,301,506,287.73
  5. Step 5: Solve for x
    x = 9,301,506,287.73/121,954.89
  6. Step 6: Final answer
    x = 76,270.06

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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.