Home / 209,966.07-314,884.44-60,166.16

Finding the Fourth Proportional to 209,966.07, 314,884.44 and 60,166.16

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Solution

The fourth proportional to 209,966.07, 314,884.44 and 60,166.16 is: 90,230.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,966.07 : 314,884.44 = 60,166.16 : x
  2. Step 2: Convert to fraction form
    209,966.07/314,884.44 = 60,166.16/x
  3. Step 3: Cross multiply
    209,966.07x = 314,884.44 × 60,166.16
  4. Step 4: Simplify right side
    209,966.07x = 18,945,387,598.55
  5. Step 5: Solve for x
    x = 18,945,387,598.55/209,966.07
  6. Step 6: Final answer
    x = 90,230.71

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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.