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Finding the Fourth Proportional to 59,113.26, 88,683.26 and 19,671.93

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Solution

The fourth proportional to 59,113.26, 88,683.26 and 19,671.93 is: 29,512.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,113.26 : 88,683.26 = 19,671.93 : x
  2. Step 2: Convert to fraction form
    59,113.26/88,683.26 = 19,671.93/x
  3. Step 3: Cross multiply
    59,113.26x = 88,683.26 × 19,671.93
  4. Step 4: Simplify right side
    59,113.26x = 1,744,570,784.53
  5. Step 5: Solve for x
    x = 1,744,570,784.53/59,113.26
  6. Step 6: Final answer
    x = 29,512.34

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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.