Home / 58,590.24-80,860.32-33,443.52

Finding the Fourth Proportional to 58,590.24, 80,860.32 and 33,443.52

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Solution

The fourth proportional to 58,590.24, 80,860.32 and 33,443.52 is: 46,155.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,590.24 : 80,860.32 = 33,443.52 : x
  2. Step 2: Convert to fraction form
    58,590.24/80,860.32 = 33,443.52/x
  3. Step 3: Cross multiply
    58,590.24x = 80,860.32 × 33,443.52
  4. Step 4: Simplify right side
    58,590.24x = 2,704,253,729.13
  5. Step 5: Solve for x
    x = 2,704,253,729.13/58,590.24
  6. Step 6: Final answer
    x = 46,155.36

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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.