Home / 95,964.19-132,430.82-53,525.47

Finding the Fourth Proportional to 95,964.19, 132,430.82 and 53,525.47

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Solution

The fourth proportional to 95,964.19, 132,430.82 and 53,525.47 is: 73,865.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,964.19 : 132,430.82 = 53,525.47 : x
  2. Step 2: Convert to fraction form
    95,964.19/132,430.82 = 53,525.47/x
  3. Step 3: Cross multiply
    95,964.19x = 132,430.82 × 53,525.47
  4. Step 4: Simplify right side
    95,964.19x = 7,088,421,882.99
  5. Step 5: Solve for x
    x = 7,088,421,882.99/95,964.19
  6. Step 6: Final answer
    x = 73,865.28

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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.