Home / 95,556.06-143,334.09-42,904.04

Finding the Fourth Proportional to 95,556.06, 143,334.09 and 42,904.04

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Solution

The fourth proportional to 95,556.06, 143,334.09 and 42,904.04 is: 64,356.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,556.06 : 143,334.09 = 42,904.04 : x
  2. Step 2: Convert to fraction form
    95,556.06/143,334.09 = 42,904.04/x
  3. Step 3: Cross multiply
    95,556.06x = 143,334.09 × 42,904.04
  4. Step 4: Simplify right side
    95,556.06x = 6,149,610,814.05
  5. Step 5: Solve for x
    x = 6,149,610,814.05/95,556.06
  6. Step 6: Final answer
    x = 64,356.05

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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.