Home / 67,075.00-92,561.64-36,860.31

Finding the Fourth Proportional to 67,075.00, 92,561.64 and 36,860.31

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Solution

The fourth proportional to 67,075.00, 92,561.64 and 36,860.31 is: 50,866.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,075.00 : 92,561.64 = 36,860.31 : x
  2. Step 2: Convert to fraction form
    67,075.00/92,561.64 = 36,860.31/x
  3. Step 3: Cross multiply
    67,075.00x = 92,561.64 × 36,860.31
  4. Step 4: Simplify right side
    67,075.00x = 3,411,850,953.39
  5. Step 5: Solve for x
    x = 3,411,850,953.39/67,075.00
  6. Step 6: Final answer
    x = 50,866.21

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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.