Home / 127,516.02-191,264.30-44,410.02

Finding the Fourth Proportional to 127,516.02, 191,264.30 and 44,410.02

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Solution

The fourth proportional to 127,516.02, 191,264.30 and 44,410.02 is: 66,611.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,516.02 : 191,264.30 = 44,410.02 : x
  2. Step 2: Convert to fraction form
    127,516.02/191,264.30 = 44,410.02/x
  3. Step 3: Cross multiply
    127,516.02x = 191,264.30 × 44,410.02
  4. Step 4: Simplify right side
    127,516.02x = 8,494,051,388.29
  5. Step 5: Solve for x
    x = 8,494,051,388.29/127,516.02
  6. Step 6: Final answer
    x = 66,611.64

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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.