Home / 209,372.24-314,050.96-59,613.28

Finding the Fourth Proportional to 209,372.24, 314,050.96 and 59,613.28

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Solution

The fourth proportional to 209,372.24, 314,050.96 and 59,613.28 is: 89,417.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,372.24 : 314,050.96 = 59,613.28 : x
  2. Step 2: Convert to fraction form
    209,372.24/314,050.96 = 59,613.28/x
  3. Step 3: Cross multiply
    209,372.24x = 314,050.96 × 59,613.28
  4. Step 4: Simplify right side
    209,372.24x = 18,721,607,812.75
  5. Step 5: Solve for x
    x = 18,721,607,812.75/209,372.24
  6. Step 6: Final answer
    x = 89,417.81

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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.