Home / 116,059.04-174,088.55-76,606.92

Finding the Fourth Proportional to 116,059.04, 174,088.55 and 76,606.92

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Solution

The fourth proportional to 116,059.04, 174,088.55 and 76,606.92 is: 114,910.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,059.04 : 174,088.55 = 76,606.92 : x
  2. Step 2: Convert to fraction form
    116,059.04/174,088.55 = 76,606.92/x
  3. Step 3: Cross multiply
    116,059.04x = 174,088.55 × 76,606.92
  4. Step 4: Simplify right side
    116,059.04x = 13,336,388,140.70
  5. Step 5: Solve for x
    x = 13,336,388,140.70/116,059.04
  6. Step 6: Final answer
    x = 114,910.38

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Similar ratio
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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.