Home / 63,021.30-94,442.85-34,953.72

Finding the Fourth Proportional to 63,021.30, 94,442.85 and 34,953.72

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Solution

The fourth proportional to 63,021.30, 94,442.85 and 34,953.72 is: 52,381.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,021.30 : 94,442.85 = 34,953.72 : x
  2. Step 2: Convert to fraction form
    63,021.30/94,442.85 = 34,953.72/x
  3. Step 3: Cross multiply
    63,021.30x = 94,442.85 × 34,953.72
  4. Step 4: Simplify right side
    63,021.30x = 3,301,128,934.90
  5. Step 5: Solve for x
    x = 3,301,128,934.90/63,021.30
  6. Step 6: Final answer
    x = 52,381.16

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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.