Home / 45,767.19-63,158.06-25,347.32

Finding the Fourth Proportional to 45,767.19, 63,158.06 and 25,347.32

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Solution

The fourth proportional to 45,767.19, 63,158.06 and 25,347.32 is: 34,978.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,767.19 : 63,158.06 = 25,347.32 : x
  2. Step 2: Convert to fraction form
    45,767.19/63,158.06 = 25,347.32/x
  3. Step 3: Cross multiply
    45,767.19x = 63,158.06 × 25,347.32
  4. Step 4: Simplify right side
    45,767.19x = 1,600,887,304.98
  5. Step 5: Solve for x
    x = 1,600,887,304.98/45,767.19
  6. Step 6: Final answer
    x = 34,978.93

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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.