Home / 463,948.75-695,923.13-113,740.75

Finding the Fourth Proportional to 463,948.75, 695,923.13 and 113,740.75

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Solution

The fourth proportional to 463,948.75, 695,923.13 and 113,740.75 is: 170,611.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,948.75 : 695,923.13 = 113,740.75 : x
  2. Step 2: Convert to fraction form
    463,948.75/695,923.13 = 113,740.75/x
  3. Step 3: Cross multiply
    463,948.75x = 695,923.13 × 113,740.75
  4. Step 4: Simplify right side
    463,948.75x = 79,154,818,179.84
  5. Step 5: Solve for x
    x = 79,154,818,179.84/463,948.75
  6. Step 6: Final answer
    x = 170,611.13

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Similar ratio
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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.