Home / 67,233.12-92,780.94-37,017.81

Finding the Fourth Proportional to 67,233.12, 92,780.94 and 37,017.81

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Solution

The fourth proportional to 67,233.12, 92,780.94 and 37,017.81 is: 51,084.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,233.12 : 92,780.94 = 37,017.81 : x
  2. Step 2: Convert to fraction form
    67,233.12/92,780.94 = 37,017.81/x
  3. Step 3: Cross multiply
    67,233.12x = 92,780.94 × 37,017.81
  4. Step 4: Simplify right side
    67,233.12x = 3,434,547,208.54
  5. Step 5: Solve for x
    x = 3,434,547,208.54/67,233.12
  6. Step 6: Final answer
    x = 51,084.16

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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.