Home / 334,440.90-461,397.06-191,124.06

Finding the Fourth Proportional to 334,440.90, 461,397.06 and 191,124.06

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Solution

The fourth proportional to 334,440.90, 461,397.06 and 191,124.06 is: 263,676.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,440.90 : 461,397.06 = 191,124.06 : x
  2. Step 2: Convert to fraction form
    334,440.90/461,397.06 = 191,124.06/x
  3. Step 3: Cross multiply
    334,440.90x = 461,397.06 × 191,124.06
  4. Step 4: Simplify right side
    334,440.90x = 88,184,079,379.26
  5. Step 5: Solve for x
    x = 88,184,079,379.26/334,440.90
  6. Step 6: Final answer
    x = 263,676.12

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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.