Home / 95,710.13-143,554.24-25,594.91

Finding the Fourth Proportional to 95,710.13, 143,554.24 and 25,594.91

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Solution

The fourth proportional to 95,710.13, 143,554.24 and 25,594.91 is: 38,389.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,710.13 : 143,554.24 = 25,594.91 : x
  2. Step 2: Convert to fraction form
    95,710.13/143,554.24 = 25,594.91/x
  3. Step 3: Cross multiply
    95,710.13x = 143,554.24 × 25,594.91
  4. Step 4: Simplify right side
    95,710.13x = 3,674,257,071.16
  5. Step 5: Solve for x
    x = 3,674,257,071.16/95,710.13
  6. Step 6: Final answer
    x = 38,389.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.