Home / 106,946.84-147,584.84-59,199.17

Finding the Fourth Proportional to 106,946.84, 147,584.84 and 59,199.17

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Solution

The fourth proportional to 106,946.84, 147,584.84 and 59,199.17 is: 81,693.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,946.84 : 147,584.84 = 59,199.17 : x
  2. Step 2: Convert to fraction form
    106,946.84/147,584.84 = 59,199.17/x
  3. Step 3: Cross multiply
    106,946.84x = 147,584.84 × 59,199.17
  4. Step 4: Simplify right side
    106,946.84x = 8,736,898,998.66
  5. Step 5: Solve for x
    x = 8,736,898,998.66/106,946.84
  6. Step 6: Final answer
    x = 81,693.85

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1.5x scale

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.