Home / 94,585.36-130,528.67-52,145.41

Finding the Fourth Proportional to 94,585.36, 130,528.67 and 52,145.41

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Solution

The fourth proportional to 94,585.36, 130,528.67 and 52,145.41 is: 71,961.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,585.36 : 130,528.67 = 52,145.41 : x
  2. Step 2: Convert to fraction form
    94,585.36/130,528.67 = 52,145.41/x
  3. Step 3: Cross multiply
    94,585.36x = 130,528.67 × 52,145.41
  4. Step 4: Simplify right side
    94,585.36x = 6,806,471,013.90
  5. Step 5: Solve for x
    x = 6,806,471,013.90/94,585.36
  6. Step 6: Final answer
    x = 71,961.15

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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.