Home / 46,368.64-63,989.09-25,147.90

Finding the Fourth Proportional to 46,368.64, 63,989.09 and 25,147.90

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Solution

The fourth proportional to 46,368.64, 63,989.09 and 25,147.90 is: 34,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,368.64 : 63,989.09 = 25,147.90 : x
  2. Step 2: Convert to fraction form
    46,368.64/63,989.09 = 25,147.90/x
  3. Step 3: Cross multiply
    46,368.64x = 63,989.09 × 25,147.90
  4. Step 4: Simplify right side
    46,368.64x = 1,609,191,236.41
  5. Step 5: Solve for x
    x = 1,609,191,236.41/46,368.64
  6. Step 6: Final answer
    x = 34,704.30

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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.