Home / 336,741.66-464,714.35-191,543.69

Finding the Fourth Proportional to 336,741.66, 464,714.35 and 191,543.69

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Solution

The fourth proportional to 336,741.66, 464,714.35 and 191,543.69 is: 264,336.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,741.66 : 464,714.35 = 191,543.69 : x
  2. Step 2: Convert to fraction form
    336,741.66/464,714.35 = 191,543.69/x
  3. Step 3: Cross multiply
    336,741.66x = 464,714.35 × 191,543.69
  4. Step 4: Simplify right side
    336,741.66x = 89,013,102,077.88
  5. Step 5: Solve for x
    x = 89,013,102,077.88/336,741.66
  6. Step 6: Final answer
    x = 264,336.47

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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.