Home / 34,259.03-47,277.64-19,152.33

Finding the Fourth Proportional to 34,259.03, 47,277.64 and 19,152.33

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Solution

The fourth proportional to 34,259.03, 47,277.64 and 19,152.33 is: 26,430.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,259.03 : 47,277.64 = 19,152.33 : x
  2. Step 2: Convert to fraction form
    34,259.03/47,277.64 = 19,152.33/x
  3. Step 3: Cross multiply
    34,259.03x = 47,277.64 × 19,152.33
  4. Step 4: Simplify right side
    34,259.03x = 905,476,809.55
  5. Step 5: Solve for x
    x = 905,476,809.55/34,259.03
  6. Step 6: Final answer
    x = 26,430.31

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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.