Home / 43,415.88-64,833.82-37,110.04

Finding the Fourth Proportional to 43,415.88, 64,833.82 and 37,110.04

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Solution

The fourth proportional to 43,415.88, 64,833.82 and 37,110.04 is: 55,417.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,415.88 : 64,833.82 = 37,110.04 : x
  2. Step 2: Convert to fraction form
    43,415.88/64,833.82 = 37,110.04/x
  3. Step 3: Cross multiply
    43,415.88x = 64,833.82 × 37,110.04
  4. Step 4: Simplify right side
    43,415.88x = 2,405,985,653.55
  5. Step 5: Solve for x
    x = 2,405,985,653.55/43,415.88
  6. Step 6: Final answer
    x = 55,417.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.