Home / 94,525.18-130,432.89-54,233.62

Finding the Fourth Proportional to 94,525.18, 130,432.89 and 54,233.62

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Solution

The fourth proportional to 94,525.18, 130,432.89 and 54,233.62 is: 74,835.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,525.18 : 130,432.89 = 54,233.62 : x
  2. Step 2: Convert to fraction form
    94,525.18/130,432.89 = 54,233.62/x
  3. Step 3: Cross multiply
    94,525.18x = 130,432.89 × 54,233.62
  4. Step 4: Simplify right side
    94,525.18x = 7,073,847,791.76
  5. Step 5: Solve for x
    x = 7,073,847,791.76/94,525.18
  6. Step 6: Final answer
    x = 74,835.59

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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.