Home / 64,052.53-96,077.47-21,361.04

Finding the Fourth Proportional to 64,052.53, 96,077.47 and 21,361.04

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Solution

The fourth proportional to 64,052.53, 96,077.47 and 21,361.04 is: 32,041.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,052.53 : 96,077.47 = 21,361.04 : x
  2. Step 2: Convert to fraction form
    64,052.53/96,077.47 = 21,361.04/x
  3. Step 3: Cross multiply
    64,052.53x = 96,077.47 × 21,361.04
  4. Step 4: Simplify right side
    64,052.53x = 2,052,314,679.77
  5. Step 5: Solve for x
    x = 2,052,314,679.77/64,052.53
  6. Step 6: Final answer
    x = 32,041.12

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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.