Home / 334,381.89-461,454.98-191,155.26

Finding the Fourth Proportional to 334,381.89, 461,454.98 and 191,155.26

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Solution

The fourth proportional to 334,381.89, 461,454.98 and 191,155.26 is: 263,798.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,381.89 : 461,454.98 = 191,155.26 : x
  2. Step 2: Convert to fraction form
    334,381.89/461,454.98 = 191,155.26/x
  3. Step 3: Cross multiply
    334,381.89x = 461,454.98 × 191,155.26
  4. Step 4: Simplify right side
    334,381.89x = 88,209,546,680.19
  5. Step 5: Solve for x
    x = 88,209,546,680.19/334,381.89
  6. Step 6: Final answer
    x = 263,798.82

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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.