Home / 46,368.90-63,989.16-25,148.18

Finding the Fourth Proportional to 46,368.90, 63,989.16 and 25,148.18

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Solution

The fourth proportional to 46,368.90, 63,989.16 and 25,148.18 is: 34,704.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,368.90 : 63,989.16 = 25,148.18 : x
  2. Step 2: Convert to fraction form
    46,368.90/63,989.16 = 25,148.18/x
  3. Step 3: Cross multiply
    46,368.90x = 63,989.16 × 25,148.18
  4. Step 4: Simplify right side
    46,368.90x = 1,609,210,979.40
  5. Step 5: Solve for x
    x = 1,609,210,979.40/46,368.90
  6. Step 6: Final answer
    x = 34,704.53

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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.