Home / 97,118.02-134,022.46-54,098.02

Finding the Fourth Proportional to 97,118.02, 134,022.46 and 54,098.02

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Solution

The fourth proportional to 97,118.02, 134,022.46 and 54,098.02 is: 74,655.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,118.02 : 134,022.46 = 54,098.02 : x
  2. Step 2: Convert to fraction form
    97,118.02/134,022.46 = 54,098.02/x
  3. Step 3: Cross multiply
    97,118.02x = 134,022.46 × 54,098.02
  4. Step 4: Simplify right side
    97,118.02x = 7,250,349,721.53
  5. Step 5: Solve for x
    x = 7,250,349,721.53/97,118.02
  6. Step 6: Final answer
    x = 74,655.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.