Home / 209,612.07-314,466.84-59,854.41

Finding the Fourth Proportional to 209,612.07, 314,466.84 and 59,854.41

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Solution

The fourth proportional to 209,612.07, 314,466.84 and 59,854.41 is: 89,795.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,612.07 : 314,466.84 = 59,854.41 : x
  2. Step 2: Convert to fraction form
    209,612.07/314,466.84 = 59,854.41/x
  3. Step 3: Cross multiply
    209,612.07x = 314,466.84 × 59,854.41
  4. Step 4: Simplify right side
    209,612.07x = 18,822,227,172.76
  5. Step 5: Solve for x
    x = 18,822,227,172.76/209,612.07
  6. Step 6: Final answer
    x = 89,795.53

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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.