Home / 94,717.44-130,706.24-52,275.36

Finding the Fourth Proportional to 94,717.44, 130,706.24 and 52,275.36

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Solution

The fourth proportional to 94,717.44, 130,706.24 and 52,275.36 is: 72,137.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,717.44 : 130,706.24 = 52,275.36 : x
  2. Step 2: Convert to fraction form
    94,717.44/130,706.24 = 52,275.36/x
  3. Step 3: Cross multiply
    94,717.44x = 130,706.24 × 52,275.36
  4. Step 4: Simplify right side
    94,717.44x = 6,832,715,750.25
  5. Step 5: Solve for x
    x = 6,832,715,750.25/94,717.44
  6. Step 6: Final answer
    x = 72,137.88

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1.5x scale

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.