Home / 182,024.84-251,138.62-105,528.67

Finding the Fourth Proportional to 182,024.84, 251,138.62 and 105,528.67

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Solution

The fourth proportional to 182,024.84, 251,138.62 and 105,528.67 is: 145,597.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,024.84 : 251,138.62 = 105,528.67 : x
  2. Step 2: Convert to fraction form
    182,024.84/251,138.62 = 105,528.67/x
  3. Step 3: Cross multiply
    182,024.84x = 251,138.62 × 105,528.67
  4. Step 4: Simplify right side
    182,024.84x = 26,502,324,918.26
  5. Step 5: Solve for x
    x = 26,502,324,918.26/182,024.84
  6. Step 6: Final answer
    x = 145,597.30

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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.