Home / 92,700.28-139,005.06-33,527.08

Finding the Fourth Proportional to 92,700.28, 139,005.06 and 33,527.08

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Solution

The fourth proportional to 92,700.28, 139,005.06 and 33,527.08 is: 50,274.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,700.28 : 139,005.06 = 33,527.08 : x
  2. Step 2: Convert to fraction form
    92,700.28/139,005.06 = 33,527.08/x
  3. Step 3: Cross multiply
    92,700.28x = 139,005.06 × 33,527.08
  4. Step 4: Simplify right side
    92,700.28x = 4,660,433,767.02
  5. Step 5: Solve for x
    x = 4,660,433,767.02/92,700.28
  6. Step 6: Final answer
    x = 50,274.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.