Home / 94,734.82-130,726.47-52,287.58

Finding the Fourth Proportional to 94,734.82, 130,726.47 and 52,287.58

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Solution

The fourth proportional to 94,734.82, 130,726.47 and 52,287.58 is: 72,152.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,734.82 : 130,726.47 = 52,287.58 : x
  2. Step 2: Convert to fraction form
    94,734.82/130,726.47 = 52,287.58/x
  3. Step 3: Cross multiply
    94,734.82x = 130,726.47 × 52,287.58
  4. Step 4: Simplify right side
    94,734.82x = 6,835,370,758.24
  5. Step 5: Solve for x
    x = 6,835,370,758.24/94,734.82
  6. Step 6: Final answer
    x = 72,152.68

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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.