Home / 56,164.20-77,472.48-33,488.04

Finding the Fourth Proportional to 56,164.20, 77,472.48 and 33,488.04

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Solution

The fourth proportional to 56,164.20, 77,472.48 and 33,488.04 is: 46,193.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,164.20 : 77,472.48 = 33,488.04 : x
  2. Step 2: Convert to fraction form
    56,164.20/77,472.48 = 33,488.04/x
  3. Step 3: Cross multiply
    56,164.20x = 77,472.48 × 33,488.04
  4. Step 4: Simplify right side
    56,164.20x = 2,594,401,509.14
  5. Step 5: Solve for x
    x = 2,594,401,509.14/56,164.20
  6. Step 6: Final answer
    x = 46,193.15

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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.