Home / 152,202.30-210,014.64-95,573.58

Finding the Fourth Proportional to 152,202.30, 210,014.64 and 95,573.58

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Solution

The fourth proportional to 152,202.30, 210,014.64 and 95,573.58 is: 131,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,202.30 : 210,014.64 = 95,573.58 : x
  2. Step 2: Convert to fraction form
    152,202.30/210,014.64 = 95,573.58/x
  3. Step 3: Cross multiply
    152,202.30x = 210,014.64 × 95,573.58
  4. Step 4: Simplify right side
    152,202.30x = 20,071,850,997.21
  5. Step 5: Solve for x
    x = 20,071,850,997.21/152,202.30
  6. Step 6: Final answer
    x = 131,876.13

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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.