Home / 116,106.49-174,209.05-63,454.47

Finding the Fourth Proportional to 116,106.49, 174,209.05 and 63,454.47

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Solution

The fourth proportional to 116,106.49, 174,209.05 and 63,454.47 is: 95,208.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,106.49 : 174,209.05 = 63,454.47 : x
  2. Step 2: Convert to fraction form
    116,106.49/174,209.05 = 63,454.47/x
  3. Step 3: Cross multiply
    116,106.49x = 174,209.05 × 63,454.47
  4. Step 4: Simplify right side
    116,106.49x = 11,054,342,362.99
  5. Step 5: Solve for x
    x = 11,054,342,362.99/116,106.49
  6. Step 6: Final answer
    x = 95,208.65

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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.