Home / 56,119.04-84,178.54-37,435.55

Finding the Fourth Proportional to 56,119.04, 84,178.54 and 37,435.55

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Solution

The fourth proportional to 56,119.04, 84,178.54 and 37,435.55 is: 56,153.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,119.04 : 84,178.54 = 37,435.55 : x
  2. Step 2: Convert to fraction form
    56,119.04/84,178.54 = 37,435.55/x
  3. Step 3: Cross multiply
    56,119.04x = 84,178.54 × 37,435.55
  4. Step 4: Simplify right side
    56,119.04x = 3,151,269,755.92
  5. Step 5: Solve for x
    x = 3,151,269,755.92/56,119.04
  6. Step 6: Final answer
    x = 56,153.31

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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.