Home / 155,060.57-214,006.73-94,666.23

Finding the Fourth Proportional to 155,060.57, 214,006.73 and 94,666.23

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Solution

The fourth proportional to 155,060.57, 214,006.73 and 94,666.23 is: 130,653.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,060.57 : 214,006.73 = 94,666.23 : x
  2. Step 2: Convert to fraction form
    155,060.57/214,006.73 = 94,666.23/x
  3. Step 3: Cross multiply
    155,060.57x = 214,006.73 × 94,666.23
  4. Step 4: Simplify right side
    155,060.57x = 20,259,210,323.73
  5. Step 5: Solve for x
    x = 20,259,210,323.73/155,060.57
  6. Step 6: Final answer
    x = 130,653.53

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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.