Home / 152,723.08-210,010.49-132,544.92

Finding the Fourth Proportional to 152,723.08, 210,010.49 and 132,544.92

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Solution

The fourth proportional to 152,723.08, 210,010.49 and 132,544.92 is: 182,263.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,723.08 : 210,010.49 = 132,544.92 : x
  2. Step 2: Convert to fraction form
    152,723.08/210,010.49 = 132,544.92/x
  3. Step 3: Cross multiply
    152,723.08x = 210,010.49 × 132,544.92
  4. Step 4: Simplify right side
    152,723.08x = 27,835,822,933.49
  5. Step 5: Solve for x
    x = 27,835,822,933.49/152,723.08
  6. Step 6: Final answer
    x = 182,263.37

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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.