Home / 97,442.04-134,469.94-52,730.04

Finding the Fourth Proportional to 97,442.04, 134,469.94 and 52,730.04

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Solution

The fourth proportional to 97,442.04, 134,469.94 and 52,730.04 is: 72,767.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,442.04 : 134,469.94 = 52,730.04 : x
  2. Step 2: Convert to fraction form
    97,442.04/134,469.94 = 52,730.04/x
  3. Step 3: Cross multiply
    97,442.04x = 134,469.94 × 52,730.04
  4. Step 4: Simplify right side
    97,442.04x = 7,090,605,315.00
  5. Step 5: Solve for x
    x = 7,090,605,315.00/97,442.04
  6. Step 6: Final answer
    x = 72,767.41

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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.