Home / 92,034.24-127,004.36-51,749.70

Finding the Fourth Proportional to 92,034.24, 127,004.36 and 51,749.70

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Solution

The fourth proportional to 92,034.24, 127,004.36 and 51,749.70 is: 71,412.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,034.24 : 127,004.36 = 51,749.70 : x
  2. Step 2: Convert to fraction form
    92,034.24/127,004.36 = 51,749.70/x
  3. Step 3: Cross multiply
    92,034.24x = 127,004.36 × 51,749.70
  4. Step 4: Simplify right side
    92,034.24x = 6,572,437,528.69
  5. Step 5: Solve for x
    x = 6,572,437,528.69/92,034.24
  6. Step 6: Final answer
    x = 71,412.96

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1.5x scale

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.