Home / 67,341.45-92,929.48-37,126.07

Finding the Fourth Proportional to 67,341.45, 92,929.48 and 37,126.07

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Solution

The fourth proportional to 67,341.45, 92,929.48 and 37,126.07 is: 51,233.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,341.45 : 92,929.48 = 37,126.07 : x
  2. Step 2: Convert to fraction form
    67,341.45/92,929.48 = 37,126.07/x
  3. Step 3: Cross multiply
    67,341.45x = 92,929.48 × 37,126.07
  4. Step 4: Simplify right side
    67,341.45x = 3,450,106,379.54
  5. Step 5: Solve for x
    x = 3,450,106,379.54/67,341.45
  6. Step 6: Final answer
    x = 51,233.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.