Home / 201,050.55-301,510.22-88,726.23

Finding the Fourth Proportional to 201,050.55, 301,510.22 and 88,726.23

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Solution

The fourth proportional to 201,050.55, 301,510.22 and 88,726.23 is: 133,060.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,050.55 : 301,510.22 = 88,726.23 : x
  2. Step 2: Convert to fraction form
    201,050.55/301,510.22 = 88,726.23/x
  3. Step 3: Cross multiply
    201,050.55x = 301,510.22 × 88,726.23
  4. Step 4: Simplify right side
    201,050.55x = 26,751,865,659.03
  5. Step 5: Solve for x
    x = 26,751,865,659.03/201,050.55
  6. Step 6: Final answer
    x = 133,060.39

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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.