Home / 93,811.47-140,769.14-34,685.93

Finding the Fourth Proportional to 93,811.47, 140,769.14 and 34,685.93

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Solution

The fourth proportional to 93,811.47, 140,769.14 and 34,685.93 is: 52,048.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,811.47 : 140,769.14 = 34,685.93 : x
  2. Step 2: Convert to fraction form
    93,811.47/140,769.14 = 34,685.93/x
  3. Step 3: Cross multiply
    93,811.47x = 140,769.14 × 34,685.93
  4. Step 4: Simplify right side
    93,811.47x = 4,882,707,658.92
  5. Step 5: Solve for x
    x = 4,882,707,658.92/93,811.47
  6. Step 6: Final answer
    x = 52,048.09

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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.