Home / 446,032.96-615,526.05-242,083.85

Finding the Fourth Proportional to 446,032.96, 615,526.05 and 242,083.85

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Solution

The fourth proportional to 446,032.96, 615,526.05 and 242,083.85 is: 334,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,032.96 : 615,526.05 = 242,083.85 : x
  2. Step 2: Convert to fraction form
    446,032.96/615,526.05 = 242,083.85/x
  3. Step 3: Cross multiply
    446,032.96x = 615,526.05 × 242,083.85
  4. Step 4: Simplify right side
    446,032.96x = 149,008,918,103.32
  5. Step 5: Solve for x
    x = 149,008,918,103.32/446,032.96
  6. Step 6: Final answer
    x = 334,076.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.