Home / 63,007.76-94,293.63-51,631.58

Finding the Fourth Proportional to 63,007.76, 94,293.63 and 51,631.58

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Solution

The fourth proportional to 63,007.76, 94,293.63 and 51,631.58 is: 77,268.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007.76 : 94,293.63 = 51,631.58 : x
  2. Step 2: Convert to fraction form
    63,007.76/94,293.63 = 51,631.58/x
  3. Step 3: Cross multiply
    63,007.76x = 94,293.63 × 51,631.58
  4. Step 4: Simplify right side
    63,007.76x = 4,868,528,629.37
  5. Step 5: Solve for x
    x = 4,868,528,629.37/63,007.76
  6. Step 6: Final answer
    x = 77,268.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.