Home / 94,750.36-130,755.67-52,308.92

Finding the Fourth Proportional to 94,750.36, 130,755.67 and 52,308.92

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Solution

The fourth proportional to 94,750.36, 130,755.67 and 52,308.92 is: 72,186.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,750.36 : 130,755.67 = 52,308.92 : x
  2. Step 2: Convert to fraction form
    94,750.36/130,755.67 = 52,308.92/x
  3. Step 3: Cross multiply
    94,750.36x = 130,755.67 × 52,308.92
  4. Step 4: Simplify right side
    94,750.36x = 6,839,688,077.69
  5. Step 5: Solve for x
    x = 6,839,688,077.69/94,750.36
  6. Step 6: Final answer
    x = 72,186.41

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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.