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Finding the Fourth Proportional to 429,250.66, 592,372.88 and 235,676.24

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Solution

The fourth proportional to 429,250.66, 592,372.88 and 235,676.24 is: 325,237.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,250.66 : 592,372.88 = 235,676.24 : x
  2. Step 2: Convert to fraction form
    429,250.66/592,372.88 = 235,676.24/x
  3. Step 3: Cross multiply
    429,250.66x = 592,372.88 × 235,676.24
  4. Step 4: Simplify right side
    429,250.66x = 139,608,213,036.37
  5. Step 5: Solve for x
    x = 139,608,213,036.37/429,250.66
  6. Step 6: Final answer
    x = 325,237.04

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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.