Home / 67,966.36-93,792.13-37,751.13

Finding the Fourth Proportional to 67,966.36, 93,792.13 and 37,751.13

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Solution

The fourth proportional to 67,966.36, 93,792.13 and 37,751.13 is: 52,095.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,966.36 : 93,792.13 = 37,751.13 : x
  2. Step 2: Convert to fraction form
    67,966.36/93,792.13 = 37,751.13/x
  3. Step 3: Cross multiply
    67,966.36x = 93,792.13 × 37,751.13
  4. Step 4: Simplify right side
    67,966.36x = 3,540,758,798.23
  5. Step 5: Solve for x
    x = 3,540,758,798.23/67,966.36
  6. Step 6: Final answer
    x = 52,095.76

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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.