Home / 94,648.32-130,615.20-52,206.84

Finding the Fourth Proportional to 94,648.32, 130,615.20 and 52,206.84

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Solution

The fourth proportional to 94,648.32, 130,615.20 and 52,206.84 is: 72,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,648.32 : 130,615.20 = 52,206.84 : x
  2. Step 2: Convert to fraction form
    94,648.32/130,615.20 = 52,206.84/x
  3. Step 3: Cross multiply
    94,648.32x = 130,615.20 × 52,206.84
  4. Step 4: Simplify right side
    94,648.32x = 6,819,006,847.97
  5. Step 5: Solve for x
    x = 6,819,006,847.97/94,648.32
  6. Step 6: Final answer
    x = 72,045.73

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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.