Home / 67,541.19-93,208.70-37,328.47

Finding the Fourth Proportional to 67,541.19, 93,208.70 and 37,328.47

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Solution

The fourth proportional to 67,541.19, 93,208.70 and 37,328.47 is: 51,514.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,541.19 : 93,208.70 = 37,328.47 : x
  2. Step 2: Convert to fraction form
    67,541.19/93,208.70 = 37,328.47/x
  3. Step 3: Cross multiply
    67,541.19x = 93,208.70 × 37,328.47
  4. Step 4: Simplify right side
    67,541.19x = 3,479,338,161.69
  5. Step 5: Solve for x
    x = 3,479,338,161.69/67,541.19
  6. Step 6: Final answer
    x = 51,514.32

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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.