Home / 113,368.14-156,267.90-95,182.97

Finding the Fourth Proportional to 113,368.14, 156,267.90 and 95,182.97

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Solution

The fourth proportional to 113,368.14, 156,267.90 and 95,182.97 is: 131,201.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,368.14 : 156,267.90 = 95,182.97 : x
  2. Step 2: Convert to fraction form
    113,368.14/156,267.90 = 95,182.97/x
  3. Step 3: Cross multiply
    113,368.14x = 156,267.90 × 95,182.97
  4. Step 4: Simplify right side
    113,368.14x = 14,874,042,056.32
  5. Step 5: Solve for x
    x = 14,874,042,056.32/113,368.14
  6. Step 6: Final answer
    x = 131,201.25

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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.