Home / 107,098.44-147,792.12-59,356.26

Finding the Fourth Proportional to 107,098.44, 147,792.12 and 59,356.26

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Solution

The fourth proportional to 107,098.44, 147,792.12 and 59,356.26 is: 81,909.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,098.44 : 147,792.12 = 59,356.26 : x
  2. Step 2: Convert to fraction form
    107,098.44/147,792.12 = 59,356.26/x
  3. Step 3: Cross multiply
    107,098.44x = 147,792.12 × 59,356.26
  4. Step 4: Simplify right side
    107,098.44x = 8,772,387,500.67
  5. Step 5: Solve for x
    x = 8,772,387,500.67/107,098.44
  6. Step 6: Final answer
    x = 81,909.57

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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.