Home / 84,150.01-126,095.28-41,406.38

Finding the Fourth Proportional to 84,150.01, 126,095.28 and 41,406.38

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Solution

The fourth proportional to 84,150.01, 126,095.28 and 41,406.38 is: 62,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,150.01 : 126,095.28 = 41,406.38 : x
  2. Step 2: Convert to fraction form
    84,150.01/126,095.28 = 41,406.38/x
  3. Step 3: Cross multiply
    84,150.01x = 126,095.28 × 41,406.38
  4. Step 4: Simplify right side
    84,150.01x = 5,221,149,075.65
  5. Step 5: Solve for x
    x = 5,221,149,075.65/84,150.01
  6. Step 6: Final answer
    x = 62,045.73

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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.