Home / 83,075.58-114,625.76-49,060.85

Finding the Fourth Proportional to 83,075.58, 114,625.76 and 49,060.85

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Solution

The fourth proportional to 83,075.58, 114,625.76 and 49,060.85 is: 67,693.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,075.58 : 114,625.76 = 49,060.85 : x
  2. Step 2: Convert to fraction form
    83,075.58/114,625.76 = 49,060.85/x
  3. Step 3: Cross multiply
    83,075.58x = 114,625.76 × 49,060.85
  4. Step 4: Simplify right side
    83,075.58x = 5,623,636,399.06
  5. Step 5: Solve for x
    x = 5,623,636,399.06/83,075.58
  6. Step 6: Final answer
    x = 67,693.01

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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.