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Finding the Fourth Proportional to 62,245.95, 93,368.93 and 22,787.01

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Solution

The fourth proportional to 62,245.95, 93,368.93 and 22,787.01 is: 34,180.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,245.95 : 93,368.93 = 22,787.01 : x
  2. Step 2: Convert to fraction form
    62,245.95/93,368.93 = 22,787.01/x
  3. Step 3: Cross multiply
    62,245.95x = 93,368.93 × 22,787.01
  4. Step 4: Simplify right side
    62,245.95x = 2,127,598,627.66
  5. Step 5: Solve for x
    x = 2,127,598,627.66/62,245.95
  6. Step 6: Final answer
    x = 34,180.52

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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.