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Finding the Fourth Proportional to 52,483.98, 72,429.26 and 32,354.16

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Solution

The fourth proportional to 52,483.98, 72,429.26 and 32,354.16 is: 44,649.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,483.98 : 72,429.26 = 32,354.16 : x
  2. Step 2: Convert to fraction form
    52,483.98/72,429.26 = 32,354.16/x
  3. Step 3: Cross multiply
    52,483.98x = 72,429.26 × 32,354.16
  4. Step 4: Simplify right side
    52,483.98x = 2,343,387,866.72
  5. Step 5: Solve for x
    x = 2,343,387,866.72/52,483.98
  6. Step 6: Final answer
    x = 44,649.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.