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Finding the Fourth Proportional to 296,430.53, 444,716.63 and 96,751.26

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Solution

The fourth proportional to 296,430.53, 444,716.63 and 96,751.26 is: 145,150.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,430.53 : 444,716.63 = 96,751.26 : x
  2. Step 2: Convert to fraction form
    296,430.53/444,716.63 = 96,751.26/x
  3. Step 3: Cross multiply
    296,430.53x = 444,716.63 × 96,751.26
  4. Step 4: Simplify right side
    296,430.53x = 43,026,893,811.70
  5. Step 5: Solve for x
    x = 43,026,893,811.70/296,430.53
  6. Step 6: Final answer
    x = 145,150.01

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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.