Home / 94,527.42-130,447.72-52,085.95

Finding the Fourth Proportional to 94,527.42, 130,447.72 and 52,085.95

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Solution

The fourth proportional to 94,527.42, 130,447.72 and 52,085.95 is: 71,878.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,527.42 : 130,447.72 = 52,085.95 : x
  2. Step 2: Convert to fraction form
    94,527.42/130,447.72 = 52,085.95/x
  3. Step 3: Cross multiply
    94,527.42x = 130,447.72 × 52,085.95
  4. Step 4: Simplify right side
    94,527.42x = 6,794,493,050.98
  5. Step 5: Solve for x
    x = 6,794,493,050.98/94,527.42
  6. Step 6: Final answer
    x = 71,878.54

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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.