Home / 109,994.84-151,792.80-62,247.32

Finding the Fourth Proportional to 109,994.84, 151,792.80 and 62,247.32

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Solution

The fourth proportional to 109,994.84, 151,792.80 and 62,247.32 is: 85,901.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,994.84 : 151,792.80 = 62,247.32 : x
  2. Step 2: Convert to fraction form
    109,994.84/151,792.80 = 62,247.32/x
  3. Step 3: Cross multiply
    109,994.84x = 151,792.80 × 62,247.32
  4. Step 4: Simplify right side
    109,994.84x = 9,448,694,995.30
  5. Step 5: Solve for x
    x = 9,448,694,995.30/109,994.84
  6. Step 6: Final answer
    x = 85,901.26

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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.