Home / 97,166.16-133,215.30-95,394.96

Finding the Fourth Proportional to 97,166.16, 133,215.30 and 95,394.96

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Solution

The fourth proportional to 97,166.16, 133,215.30 and 95,394.96 is: 130,786.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,166.16 : 133,215.30 = 95,394.96 : x
  2. Step 2: Convert to fraction form
    97,166.16/133,215.30 = 95,394.96/x
  3. Step 3: Cross multiply
    97,166.16x = 133,215.30 × 95,394.96
  4. Step 4: Simplify right side
    97,166.16x = 12,708,068,214.89
  5. Step 5: Solve for x
    x = 12,708,068,214.89/97,166.16
  6. Step 6: Final answer
    x = 130,786.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.