Home / 64,398.05-96,577.38-44,535.19

Finding the Fourth Proportional to 64,398.05, 96,577.38 and 44,535.19

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Solution

The fourth proportional to 64,398.05, 96,577.38 and 44,535.19 is: 66,789.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,398.05 : 96,577.38 = 44,535.19 : x
  2. Step 2: Convert to fraction form
    64,398.05/96,577.38 = 44,535.19/x
  3. Step 3: Cross multiply
    64,398.05x = 96,577.38 × 44,535.19
  4. Step 4: Simplify right side
    64,398.05x = 4,301,091,583.95
  5. Step 5: Solve for x
    x = 4,301,091,583.95/64,398.05
  6. Step 6: Final answer
    x = 66,789.16

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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.