Home / 113,406.19-156,473.83-95,325.64

Finding the Fourth Proportional to 113,406.19, 156,473.83 and 95,325.64

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Solution

The fourth proportional to 113,406.19, 156,473.83 and 95,325.64 is: 131,526.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,406.19 : 156,473.83 = 95,325.64 : x
  2. Step 2: Convert to fraction form
    113,406.19/156,473.83 = 95,325.64/x
  3. Step 3: Cross multiply
    113,406.19x = 156,473.83 × 95,325.64
  4. Step 4: Simplify right side
    113,406.19x = 14,915,967,988.00
  5. Step 5: Solve for x
    x = 14,915,967,988.00/113,406.19
  6. Step 6: Final answer
    x = 131,526.93

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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.