Home / 97,410.36-146,100.92-30,841.86

Finding the Fourth Proportional to 97,410.36, 146,100.92 and 30,841.86

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Solution

The fourth proportional to 97,410.36, 146,100.92 and 30,841.86 is: 46,258.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,410.36 : 146,100.92 = 30,841.86 : x
  2. Step 2: Convert to fraction form
    97,410.36/146,100.92 = 30,841.86/x
  3. Step 3: Cross multiply
    97,410.36x = 146,100.92 × 30,841.86
  4. Step 4: Simplify right side
    97,410.36x = 4,506,023,966.30
  5. Step 5: Solve for x
    x = 4,506,023,966.30/97,410.36
  6. Step 6: Final answer
    x = 46,258.16

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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.