Home / 62,213.69-93,106.12-38,182.05

Finding the Fourth Proportional to 62,213.69, 93,106.12 and 38,182.05

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Solution

The fourth proportional to 62,213.69, 93,106.12 and 38,182.05 is: 57,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,213.69 : 93,106.12 = 38,182.05 : x
  2. Step 2: Convert to fraction form
    62,213.69/93,106.12 = 38,182.05/x
  3. Step 3: Cross multiply
    62,213.69x = 93,106.12 × 38,182.05
  4. Step 4: Simplify right side
    62,213.69x = 3,554,982,679.86
  5. Step 5: Solve for x
    x = 3,554,982,679.86/62,213.69
  6. Step 6: Final answer
    x = 57,141.48

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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.