Home / 40,088.28-60,200.46-34,829.76

Finding the Fourth Proportional to 40,088.28, 60,200.46 and 34,829.76

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Solution

The fourth proportional to 40,088.28, 60,200.46 and 34,829.76 is: 52,303.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,088.28 : 60,200.46 = 34,829.76 : x
  2. Step 2: Convert to fraction form
    40,088.28/60,200.46 = 34,829.76/x
  3. Step 3: Cross multiply
    40,088.28x = 60,200.46 × 34,829.76
  4. Step 4: Simplify right side
    40,088.28x = 2,096,767,573.69
  5. Step 5: Solve for x
    x = 2,096,767,573.69/40,088.28
  6. Step 6: Final answer
    x = 52,303.75

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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.