Home / 67,075.08-92,563.14-36,860.68

Finding the Fourth Proportional to 67,075.08, 92,563.14 and 36,860.68

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Solution

The fourth proportional to 67,075.08, 92,563.14 and 36,860.68 is: 50,867.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,075.08 : 92,563.14 = 36,860.68 : x
  2. Step 2: Convert to fraction form
    67,075.08/92,563.14 = 36,860.68/x
  3. Step 3: Cross multiply
    67,075.08x = 92,563.14 × 36,860.68
  4. Step 4: Simplify right side
    67,075.08x = 3,411,940,283.34
  5. Step 5: Solve for x
    x = 3,411,940,283.34/67,075.08
  6. Step 6: Final answer
    x = 50,867.48

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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.