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Finding the Fourth Proportional to 63,056.61, 93,884.81 and 62,173.98

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Solution

The fourth proportional to 63,056.61, 93,884.81 and 62,173.98 is: 92,570.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,056.61 : 93,884.81 = 62,173.98 : x
  2. Step 2: Convert to fraction form
    63,056.61/93,884.81 = 62,173.98/x
  3. Step 3: Cross multiply
    63,056.61x = 93,884.81 × 62,173.98
  4. Step 4: Simplify right side
    63,056.61x = 5,837,191,988.37
  5. Step 5: Solve for x
    x = 5,837,191,988.37/63,056.61
  6. Step 6: Final answer
    x = 92,570.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.