Home / 144,844.90-217,267.35-97,843.30

Finding the Fourth Proportional to 144,844.90, 217,267.35 and 97,843.30

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Solution

The fourth proportional to 144,844.90, 217,267.35 and 97,843.30 is: 146,764.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,844.90 : 217,267.35 = 97,843.30 : x
  2. Step 2: Convert to fraction form
    144,844.90/217,267.35 = 97,843.30/x
  3. Step 3: Cross multiply
    144,844.90x = 217,267.35 × 97,843.30
  4. Step 4: Simplify right side
    144,844.90x = 21,258,154,506.26
  5. Step 5: Solve for x
    x = 21,258,154,506.26/144,844.90
  6. Step 6: Final answer
    x = 146,764.95

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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.