Home / 63,913.39-88,199.25-37,058.38

Finding the Fourth Proportional to 63,913.39, 88,199.25 and 37,058.38

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Solution

The fourth proportional to 63,913.39, 88,199.25 and 37,058.38 is: 51,139.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,913.39 : 88,199.25 = 37,058.38 : x
  2. Step 2: Convert to fraction form
    63,913.39/88,199.25 = 37,058.38/x
  3. Step 3: Cross multiply
    63,913.39x = 88,199.25 × 37,058.38
  4. Step 4: Simplify right side
    63,913.39x = 3,268,521,322.22
  5. Step 5: Solve for x
    x = 3,268,521,322.22/63,913.39
  6. Step 6: Final answer
    x = 51,139.85

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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.