Home / 209,337.39-314,047.61-59,583.57

Finding the Fourth Proportional to 209,337.39, 314,047.61 and 59,583.57

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Solution

The fourth proportional to 209,337.39, 314,047.61 and 59,583.57 is: 89,387.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,337.39 : 314,047.61 = 59,583.57 : x
  2. Step 2: Convert to fraction form
    209,337.39/314,047.61 = 59,583.57/x
  3. Step 3: Cross multiply
    209,337.39x = 314,047.61 × 59,583.57
  4. Step 4: Simplify right side
    209,337.39x = 18,712,077,455.85
  5. Step 5: Solve for x
    x = 18,712,077,455.85/209,337.39
  6. Step 6: Final answer
    x = 89,387.17

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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.