Home / 69,056.30-103,667.43-46,802.17

Finding the Fourth Proportional to 69,056.30, 103,667.43 and 46,802.17

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Solution

The fourth proportional to 69,056.30, 103,667.43 and 46,802.17 is: 70,259.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,056.30 : 103,667.43 = 46,802.17 : x
  2. Step 2: Convert to fraction form
    69,056.30/103,667.43 = 46,802.17/x
  3. Step 3: Cross multiply
    69,056.30x = 103,667.43 × 46,802.17
  4. Step 4: Simplify right side
    69,056.30x = 4,851,860,682.32
  5. Step 5: Solve for x
    x = 4,851,860,682.32/69,056.30
  6. Step 6: Final answer
    x = 70,259.49

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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.