Home / 148,220.27-222,263.13-63,940.58

Finding the Fourth Proportional to 148,220.27, 222,263.13 and 63,940.58

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Solution

The fourth proportional to 148,220.27, 222,263.13 and 63,940.58 is: 95,881.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,220.27 : 222,263.13 = 63,940.58 : x
  2. Step 2: Convert to fraction form
    148,220.27/222,263.13 = 63,940.58/x
  3. Step 3: Cross multiply
    148,220.27x = 222,263.13 × 63,940.58
  4. Step 4: Simplify right side
    148,220.27x = 14,211,633,444.82
  5. Step 5: Solve for x
    x = 14,211,633,444.82/148,220.27
  6. Step 6: Final answer
    x = 95,881.85

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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.