Home / 104,714.64-144,593.40-97,116.72

Finding the Fourth Proportional to 104,714.64, 144,593.40 and 97,116.72

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Solution

The fourth proportional to 104,714.64, 144,593.40 and 97,116.72 is: 134,101.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,714.64 : 144,593.40 = 97,116.72 : x
  2. Step 2: Convert to fraction form
    104,714.64/144,593.40 = 97,116.72/x
  3. Step 3: Cross multiply
    104,714.64x = 144,593.40 × 97,116.72
  4. Step 4: Simplify right side
    104,714.64x = 14,042,436,741.65
  5. Step 5: Solve for x
    x = 14,042,436,741.65/104,714.64
  6. Step 6: Final answer
    x = 134,101.94

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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.