Home / 94,467.51-130,366.40-52,029.18

Finding the Fourth Proportional to 94,467.51, 130,366.40 and 52,029.18

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Solution

The fourth proportional to 94,467.51, 130,366.40 and 52,029.18 is: 71,800.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,467.51 : 130,366.40 = 52,029.18 : x
  2. Step 2: Convert to fraction form
    94,467.51/130,366.40 = 52,029.18/x
  3. Step 3: Cross multiply
    94,467.51x = 130,366.40 × 52,029.18
  4. Step 4: Simplify right side
    94,467.51x = 6,782,856,631.41
  5. Step 5: Solve for x
    x = 6,782,856,631.41/94,467.51
  6. Step 6: Final answer
    x = 71,800.95

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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.