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Finding the Fourth Proportional to 296,655.91, 444,804.45 and 116,525.70

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Solution

The fourth proportional to 296,655.91, 444,804.45 and 116,525.70 is: 174,718.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,655.91 : 444,804.45 = 116,525.70 : x
  2. Step 2: Convert to fraction form
    296,655.91/444,804.45 = 116,525.70/x
  3. Step 3: Cross multiply
    296,655.91x = 444,804.45 × 116,525.70
  4. Step 4: Simplify right side
    296,655.91x = 51,831,149,899.37
  5. Step 5: Solve for x
    x = 51,831,149,899.37/296,655.91
  6. Step 6: Final answer
    x = 174,718.08

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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.