Home / 97,373.02-146,080.66-29,905.28

Finding the Fourth Proportional to 97,373.02, 146,080.66 and 29,905.28

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Solution

The fourth proportional to 97,373.02, 146,080.66 and 29,905.28 is: 44,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,373.02 : 146,080.66 = 29,905.28 : x
  2. Step 2: Convert to fraction form
    97,373.02/146,080.66 = 29,905.28/x
  3. Step 3: Cross multiply
    97,373.02x = 146,080.66 × 29,905.28
  4. Step 4: Simplify right side
    97,373.02x = 4,368,583,039.88
  5. Step 5: Solve for x
    x = 4,368,583,039.88/97,373.02
  6. Step 6: Final answer
    x = 44,864.41

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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.