Home / 92,023.02-126,952.11-58,004.64

Finding the Fourth Proportional to 92,023.02, 126,952.11 and 58,004.64

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Solution

The fourth proportional to 92,023.02, 126,952.11 and 58,004.64 is: 80,021.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,023.02 : 126,952.11 = 58,004.64 : x
  2. Step 2: Convert to fraction form
    92,023.02/126,952.11 = 58,004.64/x
  3. Step 3: Cross multiply
    92,023.02x = 126,952.11 × 58,004.64
  4. Step 4: Simplify right side
    92,023.02x = 7,363,811,437.79
  5. Step 5: Solve for x
    x = 7,363,811,437.79/92,023.02
  6. Step 6: Final answer
    x = 80,021.41

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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.