Home / 46,941.80-70,412.75-11,881.46

Finding the Fourth Proportional to 46,941.80, 70,412.75 and 11,881.46

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Solution

The fourth proportional to 46,941.80, 70,412.75 and 11,881.46 is: 17,822.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,941.80 : 70,412.75 = 11,881.46 : x
  2. Step 2: Convert to fraction form
    46,941.80/70,412.75 = 11,881.46/x
  3. Step 3: Cross multiply
    46,941.80x = 70,412.75 × 11,881.46
  4. Step 4: Simplify right side
    46,941.80x = 836,606,478.35
  5. Step 5: Solve for x
    x = 836,606,478.35/46,941.80
  6. Step 6: Final answer
    x = 17,822.21

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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.