Home / 34,206.08-47,203.90-19,098.98

Finding the Fourth Proportional to 34,206.08, 47,203.90 and 19,098.98

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Solution

The fourth proportional to 34,206.08, 47,203.90 and 19,098.98 is: 26,356.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,206.08 : 47,203.90 = 19,098.98 : x
  2. Step 2: Convert to fraction form
    34,206.08/47,203.90 = 19,098.98/x
  3. Step 3: Cross multiply
    34,206.08x = 47,203.90 × 19,098.98
  4. Step 4: Simplify right side
    34,206.08x = 901,546,342.02
  5. Step 5: Solve for x
    x = 901,546,342.02/34,206.08
  6. Step 6: Final answer
    x = 26,356.32

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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.