Home / 94,533.35-130,454.35-51,513.22

Finding the Fourth Proportional to 94,533.35, 130,454.35 and 51,513.22

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Solution

The fourth proportional to 94,533.35, 130,454.35 and 51,513.22 is: 71,087.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,533.35 : 130,454.35 = 51,513.22 : x
  2. Step 2: Convert to fraction form
    94,533.35/130,454.35 = 51,513.22/x
  3. Step 3: Cross multiply
    94,533.35x = 130,454.35 × 51,513.22
  4. Step 4: Simplify right side
    94,533.35x = 6,720,123,176.59
  5. Step 5: Solve for x
    x = 6,720,123,176.59/94,533.35
  6. Step 6: Final answer
    x = 71,087.33

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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.