Home / 106,569.87-147,066.43-58,823.23

Finding the Fourth Proportional to 106,569.87, 147,066.43 and 58,823.23

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Solution

The fourth proportional to 106,569.87, 147,066.43 and 58,823.23 is: 81,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,569.87 : 147,066.43 = 58,823.23 : x
  2. Step 2: Convert to fraction form
    106,569.87/147,066.43 = 58,823.23/x
  3. Step 3: Cross multiply
    106,569.87x = 147,066.43 × 58,823.23
  4. Step 4: Simplify right side
    106,569.87x = 8,650,922,437.17
  5. Step 5: Solve for x
    x = 8,650,922,437.17/106,569.87
  6. Step 6: Final answer
    x = 81,176.06

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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.