Home / 94,715.33-130,707.44-51,695.22

Finding the Fourth Proportional to 94,715.33, 130,707.44 and 51,695.22

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Solution

The fourth proportional to 94,715.33, 130,707.44 and 51,695.22 is: 71,339.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,715.33 : 130,707.44 = 51,695.22 : x
  2. Step 2: Convert to fraction form
    94,715.33/130,707.44 = 51,695.22/x
  3. Step 3: Cross multiply
    94,715.33x = 130,707.44 × 51,695.22
  4. Step 4: Simplify right side
    94,715.33x = 6,756,949,607.96
  5. Step 5: Solve for x
    x = 6,756,949,607.96/94,715.33
  6. Step 6: Final answer
    x = 71,339.55

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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.