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Finding the Fourth Proportional to 183,635.04, 275,193.90 and 146,028.24

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Solution

The fourth proportional to 183,635.04, 275,193.90 and 146,028.24 is: 218,836.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,635.04 : 275,193.90 = 146,028.24 : x
  2. Step 2: Convert to fraction form
    183,635.04/275,193.90 = 146,028.24/x
  3. Step 3: Cross multiply
    183,635.04x = 275,193.90 × 146,028.24
  4. Step 4: Simplify right side
    183,635.04x = 40,186,080,875.74
  5. Step 5: Solve for x
    x = 40,186,080,875.74/183,635.04
  6. Step 6: Final answer
    x = 218,836.67

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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.