Home / 64,328.18-96,326.06-44,399.16

Finding the Fourth Proportional to 64,328.18, 96,326.06 and 44,399.16

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Solution

The fourth proportional to 64,328.18, 96,326.06 and 44,399.16 is: 66,484.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,328.18 : 96,326.06 = 44,399.16 : x
  2. Step 2: Convert to fraction form
    64,328.18/96,326.06 = 44,399.16/x
  3. Step 3: Cross multiply
    64,328.18x = 96,326.06 × 44,399.16
  4. Step 4: Simplify right side
    64,328.18x = 4,276,796,150.11
  5. Step 5: Solve for x
    x = 4,276,796,150.11/64,328.18
  6. Step 6: Final answer
    x = 66,484.02

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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.