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Finding the Fourth Proportional to 63,126.48, 94,599.48 and 46,354.95

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Solution

The fourth proportional to 63,126.48, 94,599.48 and 46,354.95 is: 69,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,126.48 : 94,599.48 = 46,354.95 : x
  2. Step 2: Convert to fraction form
    63,126.48/94,599.48 = 46,354.95/x
  3. Step 3: Cross multiply
    63,126.48x = 94,599.48 × 46,354.95
  4. Step 4: Simplify right side
    63,126.48x = 4,385,154,165.43
  5. Step 5: Solve for x
    x = 4,385,154,165.43/63,126.48
  6. Step 6: Final answer
    x = 69,466.16

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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.