Home / 94,192.16-141,301.36-31,845.92

Finding the Fourth Proportional to 94,192.16, 141,301.36 and 31,845.92

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Solution

The fourth proportional to 94,192.16, 141,301.36 and 31,845.92 is: 47,773.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,192.16 : 141,301.36 = 31,845.92 : x
  2. Step 2: Convert to fraction form
    94,192.16/141,301.36 = 31,845.92/x
  3. Step 3: Cross multiply
    94,192.16x = 141,301.36 × 31,845.92
  4. Step 4: Simplify right side
    94,192.16x = 4,499,871,806.45
  5. Step 5: Solve for x
    x = 4,499,871,806.45/94,192.16
  6. Step 6: Final answer
    x = 47,773.32

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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.