Home / 113,095.42-169,675.96-45,592.62

Finding the Fourth Proportional to 113,095.42, 169,675.96 and 45,592.62

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Solution

The fourth proportional to 113,095.42, 169,675.96 and 45,592.62 is: 68,402.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,095.42 : 169,675.96 = 45,592.62 : x
  2. Step 2: Convert to fraction form
    113,095.42/169,675.96 = 45,592.62/x
  3. Step 3: Cross multiply
    113,095.42x = 169,675.96 × 45,592.62
  4. Step 4: Simplify right side
    113,095.42x = 7,735,971,567.42
  5. Step 5: Solve for x
    x = 7,735,971,567.42/113,095.42
  6. Step 6: Final answer
    x = 68,402.16

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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.