Home / 106,754.26-147,323.85-59,010.68

Finding the Fourth Proportional to 106,754.26, 147,323.85 and 59,010.68

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Solution

The fourth proportional to 106,754.26, 147,323.85 and 59,010.68 is: 81,436.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,754.26 : 147,323.85 = 59,010.68 : x
  2. Step 2: Convert to fraction form
    106,754.26/147,323.85 = 59,010.68/x
  3. Step 3: Cross multiply
    106,754.26x = 147,323.85 × 59,010.68
  4. Step 4: Simplify right side
    106,754.26x = 8,693,679,832.10
  5. Step 5: Solve for x
    x = 8,693,679,832.10/106,754.26
  6. Step 6: Final answer
    x = 81,436.38

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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.