Home / 117,096.84-175,669.56-46,981.62

Finding the Fourth Proportional to 117,096.84, 175,669.56 and 46,981.62

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Solution

The fourth proportional to 117,096.84, 175,669.56 and 46,981.62 is: 70,482.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,096.84 : 175,669.56 = 46,981.62 : x
  2. Step 2: Convert to fraction form
    117,096.84/175,669.56 = 46,981.62/x
  3. Step 3: Cross multiply
    117,096.84x = 175,669.56 × 46,981.62
  4. Step 4: Simplify right side
    117,096.84x = 8,253,240,513.49
  5. Step 5: Solve for x
    x = 8,253,240,513.49/117,096.84
  6. Step 6: Final answer
    x = 70,482.18

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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.