Home / 109,824.16-151,553.26-59,522.08

Finding the Fourth Proportional to 109,824.16, 151,553.26 and 59,522.08

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Solution

The fourth proportional to 109,824.16, 151,553.26 and 59,522.08 is: 82,138.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,824.16 : 151,553.26 = 59,522.08 : x
  2. Step 2: Convert to fraction form
    109,824.16/151,553.26 = 59,522.08/x
  3. Step 3: Cross multiply
    109,824.16x = 151,553.26 × 59,522.08
  4. Step 4: Simplify right side
    109,824.16x = 9,020,765,265.98
  5. Step 5: Solve for x
    x = 9,020,765,265.98/109,824.16
  6. Step 6: Final answer
    x = 82,138.26

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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.