Home / 67,588.02-93,240.47-43,722.38

Finding the Fourth Proportional to 67,588.02, 93,240.47 and 43,722.38

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Solution

The fourth proportional to 67,588.02, 93,240.47 and 43,722.38 is: 60,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,588.02 : 93,240.47 = 43,722.38 : x
  2. Step 2: Convert to fraction form
    67,588.02/93,240.47 = 43,722.38/x
  3. Step 3: Cross multiply
    67,588.02x = 93,240.47 × 43,722.38
  4. Step 4: Simplify right side
    67,588.02x = 4,076,695,357.19
  5. Step 5: Solve for x
    x = 4,076,695,357.19/67,588.02
  6. Step 6: Final answer
    x = 60,316.83

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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.