Home / 95,692.10-143,521.54-25,555.01

Finding the Fourth Proportional to 95,692.10, 143,521.54 and 25,555.01

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Solution

The fourth proportional to 95,692.10, 143,521.54 and 25,555.01 is: 38,328.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,692.10 : 143,521.54 = 25,555.01 : x
  2. Step 2: Convert to fraction form
    95,692.10/143,521.54 = 25,555.01/x
  3. Step 3: Cross multiply
    95,692.10x = 143,521.54 × 25,555.01
  4. Step 4: Simplify right side
    95,692.10x = 3,667,693,608.42
  5. Step 5: Solve for x
    x = 3,667,693,608.42/95,692.10
  6. Step 6: Final answer
    x = 38,328.07

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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.