Home / 117,995.04-176,886.18-43,061.94

Finding the Fourth Proportional to 117,995.04, 176,886.18 and 43,061.94

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Solution

The fourth proportional to 117,995.04, 176,886.18 and 43,061.94 is: 64,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,995.04 : 176,886.18 = 43,061.94 : x
  2. Step 2: Convert to fraction form
    117,995.04/176,886.18 = 43,061.94/x
  3. Step 3: Cross multiply
    117,995.04x = 176,886.18 × 43,061.94
  4. Step 4: Simplify right side
    117,995.04x = 7,617,062,069.99
  5. Step 5: Solve for x
    x = 7,617,062,069.99/117,995.04
  6. Step 6: Final answer
    x = 64,554.09

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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.