Home / 67,403.48-93,022.02-37,194.80

Finding the Fourth Proportional to 67,403.48, 93,022.02 and 37,194.80

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Solution

The fourth proportional to 67,403.48, 93,022.02 and 37,194.80 is: 51,331.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,403.48 : 93,022.02 = 37,194.80 : x
  2. Step 2: Convert to fraction form
    67,403.48/93,022.02 = 37,194.80/x
  3. Step 3: Cross multiply
    67,403.48x = 93,022.02 × 37,194.80
  4. Step 4: Simplify right side
    67,403.48x = 3,459,935,429.50
  5. Step 5: Solve for x
    x = 3,459,935,429.50/67,403.48
  6. Step 6: Final answer
    x = 51,331.70

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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.