Home / 97,664.08-146,496.12-35,320

Finding the Fourth Proportional to 97,664.08, 146,496.12 and 35,320

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Solution

The fourth proportional to 97,664.08, 146,496.12 and 35,320 is: 52,980.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,664.08 : 146,496.12 = 35,320 : x
  2. Step 2: Convert to fraction form
    97,664.08/146,496.12 = 35,320/x
  3. Step 3: Cross multiply
    97,664.08x = 146,496.12 × 35,320
  4. Step 4: Simplify right side
    97,664.08x = 5,174,242,958.40
  5. Step 5: Solve for x
    x = 5,174,242,958.40/97,664.08
  6. Step 6: Final answer
    x = 52,980.00

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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.