Home / 46,838.88-69,918.84-43,370.46

Finding the Fourth Proportional to 46,838.88, 69,918.84 and 43,370.46

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Solution

The fourth proportional to 46,838.88, 69,918.84 and 43,370.46 is: 64,741.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,838.88 : 69,918.84 = 43,370.46 : x
  2. Step 2: Convert to fraction form
    46,838.88/69,918.84 = 43,370.46/x
  3. Step 3: Cross multiply
    46,838.88x = 69,918.84 × 43,370.46
  4. Step 4: Simplify right side
    46,838.88x = 3,032,412,253.47
  5. Step 5: Solve for x
    x = 3,032,412,253.47/46,838.88
  6. Step 6: Final answer
    x = 64,741.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.