Home / 141,361.46-212,041.65-36,180.26

Finding the Fourth Proportional to 141,361.46, 212,041.65 and 36,180.26

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Solution

The fourth proportional to 141,361.46, 212,041.65 and 36,180.26 is: 54,270.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,361.46 : 212,041.65 = 36,180.26 : x
  2. Step 2: Convert to fraction form
    141,361.46/212,041.65 = 36,180.26/x
  3. Step 3: Cross multiply
    141,361.46x = 212,041.65 × 36,180.26
  4. Step 4: Simplify right side
    141,361.46x = 7,671,722,027.83
  5. Step 5: Solve for x
    x = 7,671,722,027.83/141,361.46
  6. Step 6: Final answer
    x = 54,270.25

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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.