Home / 94,905.02-130,963.80-52,461.02

Finding the Fourth Proportional to 94,905.02, 130,963.80 and 52,461.02

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Solution

The fourth proportional to 94,905.02, 130,963.80 and 52,461.02 is: 72,393.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,905.02 : 130,963.80 = 52,461.02 : x
  2. Step 2: Convert to fraction form
    94,905.02/130,963.80 = 52,461.02/x
  3. Step 3: Cross multiply
    94,905.02x = 130,963.80 × 52,461.02
  4. Step 4: Simplify right side
    94,905.02x = 6,870,494,531.08
  5. Step 5: Solve for x
    x = 6,870,494,531.08/94,905.02
  6. Step 6: Final answer
    x = 72,393.37

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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.