Home / 334,441.15-461,397.40-191,124.31

Finding the Fourth Proportional to 334,441.15, 461,397.40 and 191,124.31

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Solution

The fourth proportional to 334,441.15, 461,397.40 and 191,124.31 is: 263,676.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,441.15 : 461,397.40 = 191,124.31 : x
  2. Step 2: Convert to fraction form
    334,441.15/461,397.40 = 191,124.31/x
  3. Step 3: Cross multiply
    334,441.15x = 461,397.40 × 191,124.31
  4. Step 4: Simplify right side
    334,441.15x = 88,184,259,710.79
  5. Step 5: Solve for x
    x = 88,184,259,710.79/334,441.15
  6. Step 6: Final answer
    x = 263,676.46

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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.