Home / 273,528.08-377,453.40-152,677.16

Finding the Fourth Proportional to 273,528.08, 377,453.40 and 152,677.16

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Solution

The fourth proportional to 273,528.08, 377,453.40 and 152,677.16 is: 210,685.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,528.08 : 377,453.40 = 152,677.16 : x
  2. Step 2: Convert to fraction form
    273,528.08/377,453.40 = 152,677.16/x
  3. Step 3: Cross multiply
    273,528.08x = 377,453.40 × 152,677.16
  4. Step 4: Simplify right side
    273,528.08x = 57,628,514,087.98
  5. Step 5: Solve for x
    x = 57,628,514,087.98/273,528.08
  6. Step 6: Final answer
    x = 210,685.91

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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.