Home / 64,328.04-96,511.62-43,352.28

Finding the Fourth Proportional to 64,328.04, 96,511.62 and 43,352.28

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Solution

The fourth proportional to 64,328.04, 96,511.62 and 43,352.28 is: 65,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,328.04 : 96,511.62 = 43,352.28 : x
  2. Step 2: Convert to fraction form
    64,328.04/96,511.62 = 43,352.28/x
  3. Step 3: Cross multiply
    64,328.04x = 96,511.62 × 43,352.28
  4. Step 4: Simplify right side
    64,328.04x = 4,183,998,773.49
  5. Step 5: Solve for x
    x = 4,183,998,773.49/64,328.04
  6. Step 6: Final answer
    x = 65,041.60

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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.