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Finding the Fourth Proportional to 335,810.22, 463,450.80 and 250,779.66

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Solution

The fourth proportional to 335,810.22, 463,450.80 and 250,779.66 is: 346,100.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,810.22 : 463,450.80 = 250,779.66 : x
  2. Step 2: Convert to fraction form
    335,810.22/463,450.80 = 250,779.66/x
  3. Step 3: Cross multiply
    335,810.22x = 463,450.80 × 250,779.66
  4. Step 4: Simplify right side
    335,810.22x = 116,224,034,050.73
  5. Step 5: Solve for x
    x = 116,224,034,050.73/335,810.22
  6. Step 6: Final answer
    x = 346,100.35

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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.