Home / 124,487.73-186,732.74-35,741.23

Finding the Fourth Proportional to 124,487.73, 186,732.74 and 35,741.23

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Solution

The fourth proportional to 124,487.73, 186,732.74 and 35,741.23 is: 53,612.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,487.73 : 186,732.74 = 35,741.23 : x
  2. Step 2: Convert to fraction form
    124,487.73/186,732.74 = 35,741.23/x
  3. Step 3: Cross multiply
    124,487.73x = 186,732.74 × 35,741.23
  4. Step 4: Simplify right side
    124,487.73x = 6,674,057,431.39
  5. Step 5: Solve for x
    x = 6,674,057,431.39/124,487.73
  6. Step 6: Final answer
    x = 53,612.17

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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.