Home / 93,790.62-140,699.46-30,595.11

Finding the Fourth Proportional to 93,790.62, 140,699.46 and 30,595.11

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Solution

The fourth proportional to 93,790.62, 140,699.46 and 30,595.11 is: 45,897.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,790.62 : 140,699.46 = 30,595.11 : x
  2. Step 2: Convert to fraction form
    93,790.62/140,699.46 = 30,595.11/x
  3. Step 3: Cross multiply
    93,790.62x = 140,699.46 × 30,595.11
  4. Step 4: Simplify right side
    93,790.62x = 4,304,715,455.64
  5. Step 5: Solve for x
    x = 4,304,715,455.64/93,790.62
  6. Step 6: Final answer
    x = 45,897.08

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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.