Home / 191,009.26-286,544.22-62,885.62

Finding the Fourth Proportional to 191,009.26, 286,544.22 and 62,885.62

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Solution

The fourth proportional to 191,009.26, 286,544.22 and 62,885.62 is: 94,338.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,009.26 : 286,544.22 = 62,885.62 : x
  2. Step 2: Convert to fraction form
    191,009.26/286,544.22 = 62,885.62/x
  3. Step 3: Cross multiply
    191,009.26x = 286,544.22 × 62,885.62
  4. Step 4: Simplify right side
    191,009.26x = 18,019,510,932.12
  5. Step 5: Solve for x
    x = 18,019,510,932.12/191,009.26
  6. Step 6: Final answer
    x = 94,338.42

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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.