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Finding the Fourth Proportional to 64,953.59, 97,468.65 and 41,260.14

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Solution

The fourth proportional to 64,953.59, 97,468.65 and 41,260.14 is: 61,914.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,953.59 : 97,468.65 = 41,260.14 : x
  2. Step 2: Convert to fraction form
    64,953.59/97,468.65 = 41,260.14/x
  3. Step 3: Cross multiply
    64,953.59x = 97,468.65 × 41,260.14
  4. Step 4: Simplify right side
    64,953.59x = 4,021,570,144.61
  5. Step 5: Solve for x
    x = 4,021,570,144.61/64,953.59
  6. Step 6: Final answer
    x = 61,914.52

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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.