Home / 152,206.49-210,096.78-88,597.73

Finding the Fourth Proportional to 152,206.49, 210,096.78 and 88,597.73

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Solution

The fourth proportional to 152,206.49, 210,096.78 and 88,597.73 is: 122,295.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,206.49 : 210,096.78 = 88,597.73 : x
  2. Step 2: Convert to fraction form
    152,206.49/210,096.78 = 88,597.73/x
  3. Step 3: Cross multiply
    152,206.49x = 210,096.78 × 88,597.73
  4. Step 4: Simplify right side
    152,206.49x = 18,614,097,788.31
  5. Step 5: Solve for x
    x = 18,614,097,788.31/152,206.49
  6. Step 6: Final answer
    x = 122,295.03

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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.