Home / 73,430.93-101,334.43-41,605.90

Finding the Fourth Proportional to 73,430.93, 101,334.43 and 41,605.90

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Solution

The fourth proportional to 73,430.93, 101,334.43 and 41,605.90 is: 57,416.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,430.93 : 101,334.43 = 41,605.90 : x
  2. Step 2: Convert to fraction form
    73,430.93/101,334.43 = 41,605.90/x
  3. Step 3: Cross multiply
    73,430.93x = 101,334.43 × 41,605.90
  4. Step 4: Simplify right side
    73,430.93x = 4,216,110,161.14
  5. Step 5: Solve for x
    x = 4,216,110,161.14/73,430.93
  6. Step 6: Final answer
    x = 57,416.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.