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Finding the Fourth Proportional to 106,754, 147,320.52 and 59,650

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Solution

The fourth proportional to 106,754, 147,320.52 and 59,650 is: 82,317

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,754 : 147,320.52 = 59,650 : x
  2. Step 2: Convert to fraction form
    106,754/147,320.52 = 59,650/x
  3. Step 3: Cross multiply
    106,754x = 147,320.52 × 59,650
  4. Step 4: Simplify right side
    106,754x = 8,787,669,018
  5. Step 5: Solve for x
    x = 8,787,669,018/106,754
  6. Step 6: Final answer
    x = 82,317

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.