Home / 48,160.81-72,223.26-16,561.93

Finding the Fourth Proportional to 48,160.81, 72,223.26 and 16,561.93

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Solution

The fourth proportional to 48,160.81, 72,223.26 and 16,561.93 is: 24,836.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,160.81 : 72,223.26 = 16,561.93 : x
  2. Step 2: Convert to fraction form
    48,160.81/72,223.26 = 16,561.93/x
  3. Step 3: Cross multiply
    48,160.81x = 72,223.26 × 16,561.93
  4. Step 4: Simplify right side
    48,160.81x = 1,196,156,576.49
  5. Step 5: Solve for x
    x = 1,196,156,576.49/48,160.81
  6. Step 6: Final answer
    x = 24,836.72

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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.