Home / 94,253.67-130,070.21-51,812.46

Finding the Fourth Proportional to 94,253.67, 130,070.21 and 51,812.46

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Solution

The fourth proportional to 94,253.67, 130,070.21 and 51,812.46 is: 71,501.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,253.67 : 130,070.21 = 51,812.46 : x
  2. Step 2: Convert to fraction form
    94,253.67/130,070.21 = 51,812.46/x
  3. Step 3: Cross multiply
    94,253.67x = 130,070.21 × 51,812.46
  4. Step 4: Simplify right side
    94,253.67x = 6,739,257,293.75
  5. Step 5: Solve for x
    x = 6,739,257,293.75/94,253.67
  6. Step 6: Final answer
    x = 71,501.27

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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.