Home / 34,133.07-47,103.86-19,026.69

Finding the Fourth Proportional to 34,133.07, 47,103.86 and 19,026.69

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Solution

The fourth proportional to 34,133.07, 47,103.86 and 19,026.69 is: 26,256.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,133.07 : 47,103.86 = 19,026.69 : x
  2. Step 2: Convert to fraction form
    34,133.07/47,103.86 = 19,026.69/x
  3. Step 3: Cross multiply
    34,133.07x = 47,103.86 × 19,026.69
  4. Step 4: Simplify right side
    34,133.07x = 896,230,542.02
  5. Step 5: Solve for x
    x = 896,230,542.02/34,133.07
  6. Step 6: Final answer
    x = 26,256.96

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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.