Home / 296,268.35-444,401.80-99,276.35

Finding the Fourth Proportional to 296,268.35, 444,401.80 and 99,276.35

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Solution

The fourth proportional to 296,268.35, 444,401.80 and 99,276.35 is: 148,914.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,268.35 : 444,401.80 = 99,276.35 : x
  2. Step 2: Convert to fraction form
    296,268.35/444,401.80 = 99,276.35/x
  3. Step 3: Cross multiply
    296,268.35x = 444,401.80 × 99,276.35
  4. Step 4: Simplify right side
    296,268.35x = 44,118,586,167.23
  5. Step 5: Solve for x
    x = 44,118,586,167.23/296,268.35
  6. Step 6: Final answer
    x = 148,914.28

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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.