Home / 148,730.10-222,706.35-95,853.30

Finding the Fourth Proportional to 148,730.10, 222,706.35 and 95,853.30

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Solution

The fourth proportional to 148,730.10, 222,706.35 and 95,853.30 is: 143,529.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,730.10 : 222,706.35 = 95,853.30 : x
  2. Step 2: Convert to fraction form
    148,730.10/222,706.35 = 95,853.30/x
  3. Step 3: Cross multiply
    148,730.10x = 222,706.35 × 95,853.30
  4. Step 4: Simplify right side
    148,730.10x = 21,347,138,578.46
  5. Step 5: Solve for x
    x = 21,347,138,578.46/148,730.10
  6. Step 6: Final answer
    x = 143,529.38

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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.