Home / 64,252.56-96,323.36-30,926.76

Finding the Fourth Proportional to 64,252.56, 96,323.36 and 30,926.76

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Solution

The fourth proportional to 64,252.56, 96,323.36 and 30,926.76 is: 46,363.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,252.56 : 96,323.36 = 30,926.76 : x
  2. Step 2: Convert to fraction form
    64,252.56/96,323.36 = 30,926.76/x
  3. Step 3: Cross multiply
    64,252.56x = 96,323.36 × 30,926.76
  4. Step 4: Simplify right side
    64,252.56x = 2,978,969,437.11
  5. Step 5: Solve for x
    x = 2,978,969,437.11/64,252.56
  6. Step 6: Final answer
    x = 46,363.44

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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.