Home / 59,776.03-89,699.60-30,196.86

Finding the Fourth Proportional to 59,776.03, 89,699.60 and 30,196.86

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Solution

The fourth proportional to 59,776.03, 89,699.60 and 30,196.86 is: 45,313.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,776.03 : 89,699.60 = 30,196.86 : x
  2. Step 2: Convert to fraction form
    59,776.03/89,699.60 = 30,196.86/x
  3. Step 3: Cross multiply
    59,776.03x = 89,699.60 × 30,196.86
  4. Step 4: Simplify right side
    59,776.03x = 2,708,646,263.26
  5. Step 5: Solve for x
    x = 2,708,646,263.26/59,776.03
  6. Step 6: Final answer
    x = 45,313.25

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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.