Home / 236,527.04-354,790.53-86,710.70

Finding the Fourth Proportional to 236,527.04, 354,790.53 and 86,710.70

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Solution

The fourth proportional to 236,527.04, 354,790.53 and 86,710.70 is: 130,066.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,527.04 : 354,790.53 = 86,710.70 : x
  2. Step 2: Convert to fraction form
    236,527.04/354,790.53 = 86,710.70/x
  3. Step 3: Cross multiply
    236,527.04x = 354,790.53 × 86,710.70
  4. Step 4: Simplify right side
    236,527.04x = 30,764,133,435.72
  5. Step 5: Solve for x
    x = 30,764,133,435.72/236,527.04
  6. Step 6: Final answer
    x = 130,066.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.