Home / 156,960.16-235,208.66-92,852

Finding the Fourth Proportional to 156,960.16, 235,208.66 and 92,852

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Solution

The fourth proportional to 156,960.16, 235,208.66 and 92,852 is: 139,141.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,960.16 : 235,208.66 = 92,852 : x
  2. Step 2: Convert to fraction form
    156,960.16/235,208.66 = 92,852/x
  3. Step 3: Cross multiply
    156,960.16x = 235,208.66 × 92,852
  4. Step 4: Simplify right side
    156,960.16x = 21,839,594,498.32
  5. Step 5: Solve for x
    x = 21,839,594,498.32/156,960.16
  6. Step 6: Final answer
    x = 139,141.01

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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.