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Finding the Fourth Proportional to 61,984.04, 93,003.62 and 35,329.06

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Solution

The fourth proportional to 61,984.04, 93,003.62 and 35,329.06 is: 53,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,984.04 : 93,003.62 = 35,329.06 : x
  2. Step 2: Convert to fraction form
    61,984.04/93,003.62 = 35,329.06/x
  3. Step 3: Cross multiply
    61,984.04x = 93,003.62 × 35,329.06
  4. Step 4: Simplify right side
    61,984.04x = 3,285,730,471.20
  5. Step 5: Solve for x
    x = 3,285,730,471.20/61,984.04
  6. Step 6: Final answer
    x = 53,009.30

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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.