Home / 64,019.08-88,351.23-35,344.27

Finding the Fourth Proportional to 64,019.08, 88,351.23 and 35,344.27

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Solution

The fourth proportional to 64,019.08, 88,351.23 and 35,344.27 is: 48,777.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,019.08 : 88,351.23 = 35,344.27 : x
  2. Step 2: Convert to fraction form
    64,019.08/88,351.23 = 35,344.27/x
  3. Step 3: Cross multiply
    64,019.08x = 88,351.23 × 35,344.27
  4. Step 4: Simplify right side
    64,019.08x = 3,122,710,120.01
  5. Step 5: Solve for x
    x = 3,122,710,120.01/64,019.08
  6. Step 6: Final answer
    x = 48,777.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.