Home / 34,164.96-47,148.48-19,057.51

Finding the Fourth Proportional to 34,164.96, 47,148.48 and 19,057.51

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Solution

The fourth proportional to 34,164.96, 47,148.48 and 19,057.51 is: 26,299.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,164.96 : 47,148.48 = 19,057.51 : x
  2. Step 2: Convert to fraction form
    34,164.96/47,148.48 = 19,057.51/x
  3. Step 3: Cross multiply
    34,164.96x = 47,148.48 × 19,057.51
  4. Step 4: Simplify right side
    34,164.96x = 898,532,688.02
  5. Step 5: Solve for x
    x = 898,532,688.02/34,164.96
  6. Step 6: Final answer
    x = 26,299.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.