Home / 93,700.18-140,484.12-34,528.06

Finding the Fourth Proportional to 93,700.18, 140,484.12 and 34,528.06

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Solution

The fourth proportional to 93,700.18, 140,484.12 and 34,528.06 is: 51,767.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,700.18 : 140,484.12 = 34,528.06 : x
  2. Step 2: Convert to fraction form
    93,700.18/140,484.12 = 34,528.06/x
  3. Step 3: Cross multiply
    93,700.18x = 140,484.12 × 34,528.06
  4. Step 4: Simplify right side
    93,700.18x = 4,850,644,124.41
  5. Step 5: Solve for x
    x = 4,850,644,124.41/93,700.18
  6. Step 6: Final answer
    x = 51,767.71

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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.