Home / 94,336.92-130,188.60-51,897.24

Finding the Fourth Proportional to 94,336.92, 130,188.60 and 51,897.24

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Solution

The fourth proportional to 94,336.92, 130,188.60 and 51,897.24 is: 71,620.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,336.92 : 130,188.60 = 51,897.24 : x
  2. Step 2: Convert to fraction form
    94,336.92/130,188.60 = 51,897.24/x
  3. Step 3: Cross multiply
    94,336.92x = 130,188.60 × 51,897.24
  4. Step 4: Simplify right side
    94,336.92x = 6,756,429,019.46
  5. Step 5: Solve for x
    x = 6,756,429,019.46/94,336.92
  6. Step 6: Final answer
    x = 71,620.20

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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.