Home / 107,496.87-148,349.22-59,100.84

Finding the Fourth Proportional to 107,496.87, 148,349.22 and 59,100.84

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Solution

The fourth proportional to 107,496.87, 148,349.22 and 59,100.84 is: 81,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,496.87 : 148,349.22 = 59,100.84 : x
  2. Step 2: Convert to fraction form
    107,496.87/148,349.22 = 59,100.84/x
  3. Step 3: Cross multiply
    107,496.87x = 148,349.22 × 59,100.84
  4. Step 4: Simplify right side
    107,496.87x = 8,767,563,626.16
  5. Step 5: Solve for x
    x = 8,767,563,626.16/107,496.87
  6. Step 6: Final answer
    x = 81,561.10

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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.