Home / 190,925.63-263,482.83-106,048.16

Finding the Fourth Proportional to 190,925.63, 263,482.83 and 106,048.16

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Solution

The fourth proportional to 190,925.63, 263,482.83 and 106,048.16 is: 146,349.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,925.63 : 263,482.83 = 106,048.16 : x
  2. Step 2: Convert to fraction form
    190,925.63/263,482.83 = 106,048.16/x
  3. Step 3: Cross multiply
    190,925.63x = 263,482.83 × 106,048.16
  4. Step 4: Simplify right side
    190,925.63x = 27,941,867,995.68
  5. Step 5: Solve for x
    x = 27,941,867,995.68/190,925.63
  6. Step 6: Final answer
    x = 146,349.49

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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.