Home / 64,216.09-96,351.22-34,599.05

Finding the Fourth Proportional to 64,216.09, 96,351.22 and 34,599.05

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Solution

The fourth proportional to 64,216.09, 96,351.22 and 34,599.05 is: 51,913.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,216.09 : 96,351.22 = 34,599.05 : x
  2. Step 2: Convert to fraction form
    64,216.09/96,351.22 = 34,599.05/x
  3. Step 3: Cross multiply
    64,216.09x = 96,351.22 × 34,599.05
  4. Step 4: Simplify right side
    64,216.09x = 3,333,660,601.15
  5. Step 5: Solve for x
    x = 3,333,660,601.15/64,216.09
  6. Step 6: Final answer
    x = 51,913.17

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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.