Home / 67,607.02-93,266.67-43,741.45

Finding the Fourth Proportional to 67,607.02, 93,266.67 and 43,741.45

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Solution

The fourth proportional to 67,607.02, 93,266.67 and 43,741.45 is: 60,343.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,607.02 : 93,266.67 = 43,741.45 : x
  2. Step 2: Convert to fraction form
    67,607.02/93,266.67 = 43,741.45/x
  3. Step 3: Cross multiply
    67,607.02x = 93,266.67 × 43,741.45
  4. Step 4: Simplify right side
    67,607.02x = 4,079,619,382.47
  5. Step 5: Solve for x
    x = 4,079,619,382.47/67,607.02
  6. Step 6: Final answer
    x = 60,343.13

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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.