Home / 104,983.33-144,899.58-61,946.83

Finding the Fourth Proportional to 104,983.33, 144,899.58 and 61,946.83

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Solution

The fourth proportional to 104,983.33, 144,899.58 and 61,946.83 is: 85,499.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,983.33 : 144,899.58 = 61,946.83 : x
  2. Step 2: Convert to fraction form
    104,983.33/144,899.58 = 61,946.83/x
  3. Step 3: Cross multiply
    104,983.33x = 144,899.58 × 61,946.83
  4. Step 4: Simplify right side
    104,983.33x = 8,976,069,649.33
  5. Step 5: Solve for x
    x = 8,976,069,649.33/104,983.33
  6. Step 6: Final answer
    x = 85,499.95

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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.