Home / 97,512.13-146,268.19-23,640.13

Finding the Fourth Proportional to 97,512.13, 146,268.19 and 23,640.13

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Solution

The fourth proportional to 97,512.13, 146,268.19 and 23,640.13 is: 35,460.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,512.13 : 146,268.19 = 23,640.13 : x
  2. Step 2: Convert to fraction form
    97,512.13/146,268.19 = 23,640.13/x
  3. Step 3: Cross multiply
    97,512.13x = 146,268.19 × 23,640.13
  4. Step 4: Simplify right side
    97,512.13x = 3,457,799,026.46
  5. Step 5: Solve for x
    x = 3,457,799,026.46/97,512.13
  6. Step 6: Final answer
    x = 35,460.19

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1.5x scale

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.