Home / 335,795.34-503,693.10-111,095.40

Finding the Fourth Proportional to 335,795.34, 503,693.10 and 111,095.40

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Solution

The fourth proportional to 335,795.34, 503,693.10 and 111,095.40 is: 166,643.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,795.34 : 503,693.10 = 111,095.40 : x
  2. Step 2: Convert to fraction form
    335,795.34/503,693.10 = 111,095.40/x
  3. Step 3: Cross multiply
    335,795.34x = 503,693.10 × 111,095.40
  4. Step 4: Simplify right side
    335,795.34x = 55,957,986,421.74
  5. Step 5: Solve for x
    x = 55,957,986,421.74/335,795.34
  6. Step 6: Final answer
    x = 166,643.13

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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.