Home / 94,761.67-130,771.02-52,320.46

Finding the Fourth Proportional to 94,761.67, 130,771.02 and 52,320.46

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Solution

The fourth proportional to 94,761.67, 130,771.02 and 52,320.46 is: 72,202.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,761.67 : 130,771.02 = 52,320.46 : x
  2. Step 2: Convert to fraction form
    94,761.67/130,771.02 = 52,320.46/x
  3. Step 3: Cross multiply
    94,761.67x = 130,771.02 × 52,320.46
  4. Step 4: Simplify right side
    94,761.67x = 6,841,999,921.07
  5. Step 5: Solve for x
    x = 6,841,999,921.07/94,761.67
  6. Step 6: Final answer
    x = 72,202.19

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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.