Home / 245,083.35-367,108.38-112,075.56

Finding the Fourth Proportional to 245,083.35, 367,108.38 and 112,075.56

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Solution

The fourth proportional to 245,083.35, 367,108.38 and 112,075.56 is: 167,877.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,083.35 : 367,108.38 = 112,075.56 : x
  2. Step 2: Convert to fraction form
    245,083.35/367,108.38 = 112,075.56/x
  3. Step 3: Cross multiply
    245,083.35x = 367,108.38 × 112,075.56
  4. Step 4: Simplify right side
    245,083.35x = 41,143,877,269.19
  5. Step 5: Solve for x
    x = 41,143,877,269.19/245,083.35
  6. Step 6: Final answer
    x = 167,877.08

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1.5x scale

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.