Home / 95,547.70-143,324.80-25,427.08

Finding the Fourth Proportional to 95,547.70, 143,324.80 and 25,427.08

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Solution

The fourth proportional to 95,547.70, 143,324.80 and 25,427.08 is: 38,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,547.70 : 143,324.80 = 25,427.08 : x
  2. Step 2: Convert to fraction form
    95,547.70/143,324.80 = 25,427.08/x
  3. Step 3: Cross multiply
    95,547.70x = 143,324.80 × 25,427.08
  4. Step 4: Simplify right side
    95,547.70x = 3,644,331,155.58
  5. Step 5: Solve for x
    x = 3,644,331,155.58/95,547.70
  6. Step 6: Final answer
    x = 38,141.48

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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.