Home / 53,219.58-73,442.58-29,347.26

Finding the Fourth Proportional to 53,219.58, 73,442.58 and 29,347.26

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Solution

The fourth proportional to 53,219.58, 73,442.58 and 29,347.26 is: 40,498.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,219.58 : 73,442.58 = 29,347.26 : x
  2. Step 2: Convert to fraction form
    53,219.58/73,442.58 = 29,347.26/x
  3. Step 3: Cross multiply
    53,219.58x = 73,442.58 × 29,347.26
  4. Step 4: Simplify right side
    53,219.58x = 2,155,338,490.33
  5. Step 5: Solve for x
    x = 2,155,338,490.33/53,219.58
  6. Step 6: Final answer
    x = 40,498.98

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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.