Home / 92,322.23-127,383.53-58,289.77

Finding the Fourth Proportional to 92,322.23, 127,383.53 and 58,289.77

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Solution

The fourth proportional to 92,322.23, 127,383.53 and 58,289.77 is: 80,426.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,322.23 : 127,383.53 = 58,289.77 : x
  2. Step 2: Convert to fraction form
    92,322.23/127,383.53 = 58,289.77/x
  3. Step 3: Cross multiply
    92,322.23x = 127,383.53 × 58,289.77
  4. Step 4: Simplify right side
    92,322.23x = 7,425,156,492.75
  5. Step 5: Solve for x
    x = 7,425,156,492.75/92,322.23
  6. Step 6: Final answer
    x = 80,426.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.