Home / 292,054.08-402,723.45-230,692.41

Finding the Fourth Proportional to 292,054.08, 402,723.45 and 230,692.41

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Solution

The fourth proportional to 292,054.08, 402,723.45 and 230,692.41 is: 318,109.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,054.08 : 402,723.45 = 230,692.41 : x
  2. Step 2: Convert to fraction form
    292,054.08/402,723.45 = 230,692.41/x
  3. Step 3: Cross multiply
    292,054.08x = 402,723.45 × 230,692.41
  4. Step 4: Simplify right side
    292,054.08x = 92,905,243,244.01
  5. Step 5: Solve for x
    x = 92,905,243,244.01/292,054.08
  6. Step 6: Final answer
    x = 318,109.73

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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.