Home / 67,427.88-93,048.96-37,216.08

Finding the Fourth Proportional to 67,427.88, 93,048.96 and 37,216.08

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Solution

The fourth proportional to 67,427.88, 93,048.96 and 37,216.08 is: 51,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,427.88 : 93,048.96 = 37,216.08 : x
  2. Step 2: Convert to fraction form
    67,427.88/93,048.96 = 37,216.08/x
  3. Step 3: Cross multiply
    67,427.88x = 93,048.96 × 37,216.08
  4. Step 4: Simplify right side
    67,427.88x = 3,462,917,539.28
  5. Step 5: Solve for x
    x = 3,462,917,539.28/67,427.88
  6. Step 6: Final answer
    x = 51,357.35

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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.