Home / 97,477.30-146,102.55-44,892.10

Finding the Fourth Proportional to 97,477.30, 146,102.55 and 44,892.10

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Solution

The fourth proportional to 97,477.30, 146,102.55 and 44,892.10 is: 67,285.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,477.30 : 146,102.55 = 44,892.10 : x
  2. Step 2: Convert to fraction form
    97,477.30/146,102.55 = 44,892.10/x
  3. Step 3: Cross multiply
    97,477.30x = 146,102.55 × 44,892.10
  4. Step 4: Simplify right side
    97,477.30x = 6,558,850,284.86
  5. Step 5: Solve for x
    x = 6,558,850,284.86/97,477.30
  6. Step 6: Final answer
    x = 67,285.92

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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.