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Finding the Fourth Proportional to 62,076.50, 93,133.12 and 35,800.10

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Solution

The fourth proportional to 62,076.50, 93,133.12 and 35,800.10 is: 53,710.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,076.50 : 93,133.12 = 35,800.10 : x
  2. Step 2: Convert to fraction form
    62,076.50/93,133.12 = 35,800.10/x
  3. Step 3: Cross multiply
    62,076.50x = 93,133.12 × 35,800.10
  4. Step 4: Simplify right side
    62,076.50x = 3,334,175,009.31
  5. Step 5: Solve for x
    x = 3,334,175,009.31/62,076.50
  6. Step 6: Final answer
    x = 53,710.74

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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.