Home / 107,210.28-160,701.93-36,065.19

Finding the Fourth Proportional to 107,210.28, 160,701.93 and 36,065.19

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Solution

The fourth proportional to 107,210.28, 160,701.93 and 36,065.19 is: 54,059.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,210.28 : 160,701.93 = 36,065.19 : x
  2. Step 2: Convert to fraction form
    107,210.28/160,701.93 = 36,065.19/x
  3. Step 3: Cross multiply
    107,210.28x = 160,701.93 × 36,065.19
  4. Step 4: Simplify right side
    107,210.28x = 5,795,745,638.82
  5. Step 5: Solve for x
    x = 5,795,745,638.82/107,210.28
  6. Step 6: Final answer
    x = 54,059.61

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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.