Home / 134,844.84-202,529.74-109,903.32

Finding the Fourth Proportional to 134,844.84, 202,529.74 and 109,903.32

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Solution

The fourth proportional to 134,844.84, 202,529.74 and 109,903.32 is: 165,068.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,844.84 : 202,529.74 = 109,903.32 : x
  2. Step 2: Convert to fraction form
    134,844.84/202,529.74 = 109,903.32/x
  3. Step 3: Cross multiply
    134,844.84x = 202,529.74 × 109,903.32
  4. Step 4: Simplify right side
    134,844.84x = 22,258,690,824.74
  5. Step 5: Solve for x
    x = 22,258,690,824.74/134,844.84
  6. Step 6: Final answer
    x = 165,068.91

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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.