Home / 94,456.60-130,353.56-58,666.36

Finding the Fourth Proportional to 94,456.60, 130,353.56 and 58,666.36

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Solution

The fourth proportional to 94,456.60, 130,353.56 and 58,666.36 is: 80,961.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,456.60 : 130,353.56 = 58,666.36 : x
  2. Step 2: Convert to fraction form
    94,456.60/130,353.56 = 58,666.36/x
  3. Step 3: Cross multiply
    94,456.60x = 130,353.56 × 58,666.36
  4. Step 4: Simplify right side
    94,456.60x = 7,647,368,878.24
  5. Step 5: Solve for x
    x = 7,647,368,878.24/94,456.60
  6. Step 6: Final answer
    x = 80,961.72

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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.