Home / 94,349.40-130,203.14-54,062.29

Finding the Fourth Proportional to 94,349.40, 130,203.14 and 54,062.29

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Solution

The fourth proportional to 94,349.40, 130,203.14 and 54,062.29 is: 74,606.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,349.40 : 130,203.14 = 54,062.29 : x
  2. Step 2: Convert to fraction form
    94,349.40/130,203.14 = 54,062.29/x
  3. Step 3: Cross multiply
    94,349.40x = 130,203.14 × 54,062.29
  4. Step 4: Simplify right side
    94,349.40x = 7,039,079,913.59
  5. Step 5: Solve for x
    x = 7,039,079,913.59/94,349.40
  6. Step 6: Final answer
    x = 74,606.51

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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.