Home / 46,443.11-64,089.78-25,221.92

Finding the Fourth Proportional to 46,443.11, 64,089.78 and 25,221.92

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Solution

The fourth proportional to 46,443.11, 64,089.78 and 25,221.92 is: 34,805.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,443.11 : 64,089.78 = 25,221.92 : x
  2. Step 2: Convert to fraction form
    46,443.11/64,089.78 = 25,221.92/x
  3. Step 3: Cross multiply
    46,443.11x = 64,089.78 × 25,221.92
  4. Step 4: Simplify right side
    46,443.11x = 1,616,467,303.98
  5. Step 5: Solve for x
    x = 1,616,467,303.98/46,443.11
  6. Step 6: Final answer
    x = 34,805.32

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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.