Home / 41,200.18-61,800.26-19,006.98

Finding the Fourth Proportional to 41,200.18, 61,800.26 and 19,006.98

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Solution

The fourth proportional to 41,200.18, 61,800.26 and 19,006.98 is: 28,510.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,200.18 : 61,800.26 = 19,006.98 : x
  2. Step 2: Convert to fraction form
    41,200.18/61,800.26 = 19,006.98/x
  3. Step 3: Cross multiply
    41,200.18x = 61,800.26 × 19,006.98
  4. Step 4: Simplify right side
    41,200.18x = 1,174,636,305.81
  5. Step 5: Solve for x
    x = 1,174,636,305.81/41,200.18
  6. Step 6: Final answer
    x = 28,510.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.