Home / 124,354.54-186,476.94-35,587.84

Finding the Fourth Proportional to 124,354.54, 186,476.94 and 35,587.84

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Solution

The fourth proportional to 124,354.54, 186,476.94 and 35,587.84 is: 53,366.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,354.54 : 186,476.94 = 35,587.84 : x
  2. Step 2: Convert to fraction form
    124,354.54/186,476.94 = 35,587.84/x
  3. Step 3: Cross multiply
    124,354.54x = 186,476.94 × 35,587.84
  4. Step 4: Simplify right side
    124,354.54x = 6,636,311,504.41
  5. Step 5: Solve for x
    x = 6,636,311,504.41/124,354.54
  6. Step 6: Final answer
    x = 53,366.06

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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.