Home / 94,684.54-130,646.46-56,961.22

Finding the Fourth Proportional to 94,684.54, 130,646.46 and 56,961.22

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Solution

The fourth proportional to 94,684.54, 130,646.46 and 56,961.22 is: 78,595.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,684.54 : 130,646.46 = 56,961.22 : x
  2. Step 2: Convert to fraction form
    94,684.54/130,646.46 = 56,961.22/x
  3. Step 3: Cross multiply
    94,684.54x = 130,646.46 × 56,961.22
  4. Step 4: Simplify right side
    94,684.54x = 7,441,781,750.28
  5. Step 5: Solve for x
    x = 7,441,781,750.28/94,684.54
  6. Step 6: Final answer
    x = 78,595.53

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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.