Home / 93,069.26-139,602.08-26,509.82

Finding the Fourth Proportional to 93,069.26, 139,602.08 and 26,509.82

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Solution

The fourth proportional to 93,069.26, 139,602.08 and 26,509.82 is: 39,764.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,069.26 : 139,602.08 = 26,509.82 : x
  2. Step 2: Convert to fraction form
    93,069.26/139,602.08 = 26,509.82/x
  3. Step 3: Cross multiply
    93,069.26x = 139,602.08 × 26,509.82
  4. Step 4: Simplify right side
    93,069.26x = 3,700,826,012.43
  5. Step 5: Solve for x
    x = 3,700,826,012.43/93,069.26
  6. Step 6: Final answer
    x = 39,764.21

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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.