Home / 95,710.31-143,554.48-25,595.09

Finding the Fourth Proportional to 95,710.31, 143,554.48 and 25,595.09

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Solution

The fourth proportional to 95,710.31, 143,554.48 and 25,595.09 is: 38,389.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,710.31 : 143,554.48 = 25,595.09 : x
  2. Step 2: Convert to fraction form
    95,710.31/143,554.48 = 25,595.09/x
  3. Step 3: Cross multiply
    95,710.31x = 143,554.48 × 25,595.09
  4. Step 4: Simplify right side
    95,710.31x = 3,674,289,592.07
  5. Step 5: Solve for x
    x = 3,674,289,592.07/95,710.31
  6. Step 6: Final answer
    x = 38,389.70

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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.