Home / 106,033.32-146,322.96-58,280.10

Finding the Fourth Proportional to 106,033.32, 146,322.96 and 58,280.10

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Solution

The fourth proportional to 106,033.32, 146,322.96 and 58,280.10 is: 80,424.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,033.32 : 146,322.96 = 58,280.10 : x
  2. Step 2: Convert to fraction form
    106,033.32/146,322.96 = 58,280.10/x
  3. Step 3: Cross multiply
    106,033.32x = 146,322.96 × 58,280.10
  4. Step 4: Simplify right side
    106,033.32x = 8,527,716,741.10
  5. Step 5: Solve for x
    x = 8,527,716,741.10/106,033.32
  6. Step 6: Final answer
    x = 80,424.88

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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.