Home / 64,488.08-96,744.48-22,366.52

Finding the Fourth Proportional to 64,488.08, 96,744.48 and 22,366.52

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Solution

The fourth proportional to 64,488.08, 96,744.48 and 22,366.52 is: 33,554.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,488.08 : 96,744.48 = 22,366.52 : x
  2. Step 2: Convert to fraction form
    64,488.08/96,744.48 = 22,366.52/x
  3. Step 3: Cross multiply
    64,488.08x = 96,744.48 × 22,366.52
  4. Step 4: Simplify right side
    64,488.08x = 2,163,837,346.81
  5. Step 5: Solve for x
    x = 2,163,837,346.81/64,488.08
  6. Step 6: Final answer
    x = 33,554.07

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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.