Home / 63,206.16-94,692.60-56,207.76

Finding the Fourth Proportional to 63,206.16, 94,692.60 and 56,207.76

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Solution

The fourth proportional to 63,206.16, 94,692.60 and 56,207.76 is: 84,207.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,206.16 : 94,692.60 = 56,207.76 : x
  2. Step 2: Convert to fraction form
    63,206.16/94,692.60 = 56,207.76/x
  3. Step 3: Cross multiply
    63,206.16x = 94,692.60 × 56,207.76
  4. Step 4: Simplify right side
    63,206.16x = 5,322,458,934.58
  5. Step 5: Solve for x
    x = 5,322,458,934.58/63,206.16
  6. Step 6: Final answer
    x = 84,207.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.