Home / 76,966.53-106,184.57-46,740.44

Finding the Fourth Proportional to 76,966.53, 106,184.57 and 46,740.44

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Solution

The fourth proportional to 76,966.53, 106,184.57 and 46,740.44 is: 64,484.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,966.53 : 106,184.57 = 46,740.44 : x
  2. Step 2: Convert to fraction form
    76,966.53/106,184.57 = 46,740.44/x
  3. Step 3: Cross multiply
    76,966.53x = 106,184.57 × 46,740.44
  4. Step 4: Simplify right side
    76,966.53x = 4,963,112,758.39
  5. Step 5: Solve for x
    x = 4,963,112,758.39/76,966.53
  6. Step 6: Final answer
    x = 64,484.04

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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.