Home / 64,064.28-96,303.90-59,441.85

Finding the Fourth Proportional to 64,064.28, 96,303.90 and 59,441.85

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Solution

The fourth proportional to 64,064.28, 96,303.90 and 59,441.85 is: 89,355.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,064.28 : 96,303.90 = 59,441.85 : x
  2. Step 2: Convert to fraction form
    64,064.28/96,303.90 = 59,441.85/x
  3. Step 3: Cross multiply
    64,064.28x = 96,303.90 × 59,441.85
  4. Step 4: Simplify right side
    64,064.28x = 5,724,481,978.22
  5. Step 5: Solve for x
    x = 5,724,481,978.22/64,064.28
  6. Step 6: Final answer
    x = 89,355.28

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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.