Home / 42,859.95-59,145.03-23,996.67

Finding the Fourth Proportional to 42,859.95, 59,145.03 and 23,996.67

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Solution

The fourth proportional to 42,859.95, 59,145.03 and 23,996.67 is: 33,114.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,859.95 : 59,145.03 = 23,996.67 : x
  2. Step 2: Convert to fraction form
    42,859.95/59,145.03 = 23,996.67/x
  3. Step 3: Cross multiply
    42,859.95x = 59,145.03 × 23,996.67
  4. Step 4: Simplify right side
    42,859.95x = 1,419,283,767.05
  5. Step 5: Solve for x
    x = 1,419,283,767.05/42,859.95
  6. Step 6: Final answer
    x = 33,114.45

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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.