Home / 110,091.35-151,925.20-59,790.35

Finding the Fourth Proportional to 110,091.35, 151,925.20 and 59,790.35

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Solution

The fourth proportional to 110,091.35, 151,925.20 and 59,790.35 is: 82,510.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,091.35 : 151,925.20 = 59,790.35 : x
  2. Step 2: Convert to fraction form
    110,091.35/151,925.20 = 59,790.35/x
  3. Step 3: Cross multiply
    110,091.35x = 151,925.20 × 59,790.35
  4. Step 4: Simplify right side
    110,091.35x = 9,083,660,122.19
  5. Step 5: Solve for x
    x = 9,083,660,122.19/110,091.35
  6. Step 6: Final answer
    x = 82,510.21

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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.