Home / 446,025.90-615,516.35-242,076.83

Finding the Fourth Proportional to 446,025.90, 615,516.35 and 242,076.83

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Solution

The fourth proportional to 446,025.90, 615,516.35 and 242,076.83 is: 334,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,025.90 : 615,516.35 = 242,076.83 : x
  2. Step 2: Convert to fraction form
    446,025.90/615,516.35 = 242,076.83/x
  3. Step 3: Cross multiply
    446,025.90x = 615,516.35 × 242,076.83
  4. Step 4: Simplify right side
    446,025.90x = 149,002,242,533.21
  5. Step 5: Solve for x
    x = 149,002,242,533.21/446,025.90
  6. Step 6: Final answer
    x = 334,066.35

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1.5x scale

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.