Home / 64,132.32-96,219.24-30,848.05

Finding the Fourth Proportional to 64,132.32, 96,219.24 and 30,848.05

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Solution

The fourth proportional to 64,132.32, 96,219.24 and 30,848.05 is: 46,282.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,132.32 : 96,219.24 = 30,848.05 : x
  2. Step 2: Convert to fraction form
    64,132.32/96,219.24 = 30,848.05/x
  3. Step 3: Cross multiply
    64,132.32x = 96,219.24 × 30,848.05
  4. Step 4: Simplify right side
    64,132.32x = 2,968,175,931.08
  5. Step 5: Solve for x
    x = 2,968,175,931.08/64,132.32
  6. Step 6: Final answer
    x = 46,282.06

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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.