Home / 34,313.18-47,349.98-19,203.29

Finding the Fourth Proportional to 34,313.18, 47,349.98 and 19,203.29

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Solution

The fourth proportional to 34,313.18, 47,349.98 and 19,203.29 is: 26,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,313.18 : 47,349.98 = 19,203.29 : x
  2. Step 2: Convert to fraction form
    34,313.18/47,349.98 = 19,203.29/x
  3. Step 3: Cross multiply
    34,313.18x = 47,349.98 × 19,203.29
  4. Step 4: Simplify right side
    34,313.18x = 909,275,208.69
  5. Step 5: Solve for x
    x = 909,275,208.69/34,313.18
  6. Step 6: Final answer
    x = 26,499.30

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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.