Home / 94,169.52-129,855.96-70,258.32

Finding the Fourth Proportional to 94,169.52, 129,855.96 and 70,258.32

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Solution

The fourth proportional to 94,169.52, 129,855.96 and 70,258.32 is: 96,883.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,169.52 : 129,855.96 = 70,258.32 : x
  2. Step 2: Convert to fraction form
    94,169.52/129,855.96 = 70,258.32/x
  3. Step 3: Cross multiply
    94,169.52x = 129,855.96 × 70,258.32
  4. Step 4: Simplify right side
    94,169.52x = 9,123,461,591.59
  5. Step 5: Solve for x
    x = 9,123,461,591.59/94,169.52
  6. Step 6: Final answer
    x = 96,883.38

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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.