Home / 104,214.03-143,818.04-63,950.04

Finding the Fourth Proportional to 104,214.03, 143,818.04 and 63,950.04

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Solution

The fourth proportional to 104,214.03, 143,818.04 and 63,950.04 is: 88,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,214.03 : 143,818.04 = 63,950.04 : x
  2. Step 2: Convert to fraction form
    104,214.03/143,818.04 = 63,950.04/x
  3. Step 3: Cross multiply
    104,214.03x = 143,818.04 × 63,950.04
  4. Step 4: Simplify right side
    104,214.03x = 9,197,169,410.72
  5. Step 5: Solve for x
    x = 9,197,169,410.72/104,214.03
  6. Step 6: Final answer
    x = 88,252.70

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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.