Home / 46,349.80-63,962.79-25,129.11

Finding the Fourth Proportional to 46,349.80, 63,962.79 and 25,129.11

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Solution

The fourth proportional to 46,349.80, 63,962.79 and 25,129.11 is: 34,678.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,349.80 : 63,962.79 = 25,129.11 : x
  2. Step 2: Convert to fraction form
    46,349.80/63,962.79 = 25,129.11/x
  3. Step 3: Cross multiply
    46,349.80x = 63,962.79 × 25,129.11
  4. Step 4: Simplify right side
    46,349.80x = 1,607,327,985.82
  5. Step 5: Solve for x
    x = 1,607,327,985.82/46,349.80
  6. Step 6: Final answer
    x = 34,678.21

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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.