Home / 34,341.08-47,390.18-19,234.27

Finding the Fourth Proportional to 34,341.08, 47,390.18 and 19,234.27

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Solution

The fourth proportional to 34,341.08, 47,390.18 and 19,234.27 is: 26,543.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,341.08 : 47,390.18 = 19,234.27 : x
  2. Step 2: Convert to fraction form
    34,341.08/47,390.18 = 19,234.27/x
  3. Step 3: Cross multiply
    34,341.08x = 47,390.18 × 19,234.27
  4. Step 4: Simplify right side
    34,341.08x = 911,515,447.08
  5. Step 5: Solve for x
    x = 911,515,447.08/34,341.08
  6. Step 6: Final answer
    x = 26,543.00

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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.