Home / 107,263.20-160,842.96-62,904.36

Finding the Fourth Proportional to 107,263.20, 160,842.96 and 62,904.36

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Solution

The fourth proportional to 107,263.20, 160,842.96 and 62,904.36 is: 94,326.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,263.20 : 160,842.96 = 62,904.36 : x
  2. Step 2: Convert to fraction form
    107,263.20/160,842.96 = 62,904.36/x
  3. Step 3: Cross multiply
    107,263.20x = 160,842.96 × 62,904.36
  4. Step 4: Simplify right side
    107,263.20x = 10,117,723,459.31
  5. Step 5: Solve for x
    x = 10,117,723,459.31/107,263.20
  6. Step 6: Final answer
    x = 94,326.14

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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.