Home / 43,315.16-59,775.41-25,410.47

Finding the Fourth Proportional to 43,315.16, 59,775.41 and 25,410.47

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Solution

The fourth proportional to 43,315.16, 59,775.41 and 25,410.47 is: 35,066.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,315.16 : 59,775.41 = 25,410.47 : x
  2. Step 2: Convert to fraction form
    43,315.16/59,775.41 = 25,410.47/x
  3. Step 3: Cross multiply
    43,315.16x = 59,775.41 × 25,410.47
  4. Step 4: Simplify right side
    43,315.16x = 1,518,921,027.19
  5. Step 5: Solve for x
    x = 1,518,921,027.19/43,315.16
  6. Step 6: Final answer
    x = 35,066.73

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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.