Home / 183,453.46-275,134.62-103,526.51

Finding the Fourth Proportional to 183,453.46, 275,134.62 and 103,526.51

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Solution

The fourth proportional to 183,453.46, 275,134.62 and 103,526.51 is: 155,264.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,453.46 : 275,134.62 = 103,526.51 : x
  2. Step 2: Convert to fraction form
    183,453.46/275,134.62 = 103,526.51/x
  3. Step 3: Cross multiply
    183,453.46x = 275,134.62 × 103,526.51
  4. Step 4: Simplify right side
    183,453.46x = 28,483,726,001.33
  5. Step 5: Solve for x
    x = 28,483,726,001.33/183,453.46
  6. Step 6: Final answer
    x = 155,264.05

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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.