Home / 43,020.64-59,365.92-25,113.52

Finding the Fourth Proportional to 43,020.64, 59,365.92 and 25,113.52

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Solution

The fourth proportional to 43,020.64, 59,365.92 and 25,113.52 is: 34,655.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,020.64 : 59,365.92 = 25,113.52 : x
  2. Step 2: Convert to fraction form
    43,020.64/59,365.92 = 25,113.52/x
  3. Step 3: Cross multiply
    43,020.64x = 59,365.92 × 25,113.52
  4. Step 4: Simplify right side
    43,020.64x = 1,490,887,219.24
  5. Step 5: Solve for x
    x = 1,490,887,219.24/43,020.64
  6. Step 6: Final answer
    x = 34,655.16

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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.