Home / 93,075.94-139,630.20-26,514.46

Finding the Fourth Proportional to 93,075.94, 139,630.20 and 26,514.46

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Solution

The fourth proportional to 93,075.94, 139,630.20 and 26,514.46 is: 39,776.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,075.94 : 139,630.20 = 26,514.46 : x
  2. Step 2: Convert to fraction form
    93,075.94/139,630.20 = 26,514.46/x
  3. Step 3: Cross multiply
    93,075.94x = 139,630.20 × 26,514.46
  4. Step 4: Simplify right side
    93,075.94x = 3,702,219,352.69
  5. Step 5: Solve for x
    x = 3,702,219,352.69/93,075.94
  6. Step 6: Final answer
    x = 39,776.33

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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.