Home / 116,672.04-174,097.62-104,105.52

Finding the Fourth Proportional to 116,672.04, 174,097.62 and 104,105.52

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Solution

The fourth proportional to 116,672.04, 174,097.62 and 104,105.52 is: 155,345.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,672.04 : 174,097.62 = 104,105.52 : x
  2. Step 2: Convert to fraction form
    116,672.04/174,097.62 = 104,105.52/x
  3. Step 3: Cross multiply
    116,672.04x = 174,097.62 × 104,105.52
  4. Step 4: Simplify right side
    116,672.04x = 18,124,523,260.86
  5. Step 5: Solve for x
    x = 18,124,523,260.86/116,672.04
  6. Step 6: Final answer
    x = 155,345.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.