Home / 64,631.76-96,888.96-23,069.04

Finding the Fourth Proportional to 64,631.76, 96,888.96 and 23,069.04

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Solution

The fourth proportional to 64,631.76, 96,888.96 and 23,069.04 is: 34,582.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,631.76 : 96,888.96 = 23,069.04 : x
  2. Step 2: Convert to fraction form
    64,631.76/96,888.96 = 23,069.04/x
  3. Step 3: Cross multiply
    64,631.76x = 96,888.96 × 23,069.04
  4. Step 4: Simplify right side
    64,631.76x = 2,235,135,293.80
  5. Step 5: Solve for x
    x = 2,235,135,293.80/64,631.76
  6. Step 6: Final answer
    x = 34,582.62

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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.