Home / 94,908.06-130,966.53-52,463.25

Finding the Fourth Proportional to 94,908.06, 130,966.53 and 52,463.25

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Solution

The fourth proportional to 94,908.06, 130,966.53 and 52,463.25 is: 72,395.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,908.06 : 130,966.53 = 52,463.25 : x
  2. Step 2: Convert to fraction form
    94,908.06/130,966.53 = 52,463.25/x
  3. Step 3: Cross multiply
    94,908.06x = 130,966.53 × 52,463.25
  4. Step 4: Simplify right side
    94,908.06x = 6,870,929,805.02
  5. Step 5: Solve for x
    x = 6,870,929,805.02/94,908.06
  6. Step 6: Final answer
    x = 72,395.64

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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.