Home / 151,675.90-227,562.45-101,812.30

Finding the Fourth Proportional to 151,675.90, 227,562.45 and 101,812.30

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Solution

The fourth proportional to 151,675.90, 227,562.45 and 101,812.30 is: 152,751.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,675.90 : 227,562.45 = 101,812.30 : x
  2. Step 2: Convert to fraction form
    151,675.90/227,562.45 = 101,812.30/x
  3. Step 3: Cross multiply
    151,675.90x = 227,562.45 × 101,812.30
  4. Step 4: Simplify right side
    151,675.90x = 23,168,656,428.14
  5. Step 5: Solve for x
    x = 23,168,656,428.14/151,675.90
  6. Step 6: Final answer
    x = 152,751.07

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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.