Home / 160,237.62-240,338.07-41,920.38

Finding the Fourth Proportional to 160,237.62, 240,338.07 and 41,920.38

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Solution

The fourth proportional to 160,237.62, 240,338.07 and 41,920.38 is: 62,875.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,237.62 : 240,338.07 = 41,920.38 : x
  2. Step 2: Convert to fraction form
    160,237.62/240,338.07 = 41,920.38/x
  3. Step 3: Cross multiply
    160,237.62x = 240,338.07 × 41,920.38
  4. Step 4: Simplify right side
    160,237.62x = 10,075,063,222.87
  5. Step 5: Solve for x
    x = 10,075,063,222.87/160,237.62
  6. Step 6: Final answer
    x = 62,875.77

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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.