Home / 43,430.49-59,935.19-25,526.45

Finding the Fourth Proportional to 43,430.49, 59,935.19 and 25,526.45

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Solution

The fourth proportional to 43,430.49, 59,935.19 and 25,526.45 is: 35,227.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,430.49 : 59,935.19 = 25,526.45 : x
  2. Step 2: Convert to fraction form
    43,430.49/59,935.19 = 25,526.45/x
  3. Step 3: Cross multiply
    43,430.49x = 59,935.19 × 25,526.45
  4. Step 4: Simplify right side
    43,430.49x = 1,529,932,652.98
  5. Step 5: Solve for x
    x = 1,529,932,652.98/43,430.49
  6. Step 6: Final answer
    x = 35,227.16

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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.