Home / 116,107.49-174,210.55-63,455.47

Finding the Fourth Proportional to 116,107.49, 174,210.55 and 63,455.47

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Solution

The fourth proportional to 116,107.49, 174,210.55 and 63,455.47 is: 95,210.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,107.49 : 174,210.55 = 63,455.47 : x
  2. Step 2: Convert to fraction form
    116,107.49/174,210.55 = 63,455.47/x
  3. Step 3: Cross multiply
    116,107.49x = 174,210.55 × 63,455.47
  4. Step 4: Simplify right side
    116,107.49x = 11,054,612,329.21
  5. Step 5: Solve for x
    x = 11,054,612,329.21/116,107.49
  6. Step 6: Final answer
    x = 95,210.16

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1.5x scale

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.